Iranian Journal of Medical Physics

Iranian Journal of Medical Physics

Keyword Index
A
  • Absorbed Dose Experimental Evaluation of Depth Dose by Exit Surface Diode Dosimeters for Off-Axis Wedged Fields in Radiation Therapy [Volume 12, Issue 4, 2015, Pages 262-270]
  • Akwa Ibom Assessment of Patients’ Entrance Skin Dose from Diagnostic X-ray Examinations at Public Hospitals of Akwa Ibom State, Nigeria [Volume 12, Issue 2, 2015, Pages 93-100]
  • Angiogenesis Factor Two Dimensional Mathematical Model of Tumor Angiogenesis: Coupling of Avascular Growth and Vascularization [Volume 12, Issue 3, 2015, Pages 145-166]
  • Aseptic meningitis A Fuzzy Expert System for Distinguishing between Bacterial and Aseptic Meningitis [Volume 12, Issue 1, 2015, Pages 1-6]
B
  • Bacterial meningitis A Fuzzy Expert System for Distinguishing between Bacterial and Aseptic Meningitis [Volume 12, Issue 1, 2015, Pages 1-6]
  • Beam Medium-Term Stability of the Photon Beam Energy of An Elekta CompactTM Linear Accelerator Based on Daily Measurements of Beam Quality Factor [Volume 12, Issue 4, 2015, Pages 230-234]
  • Biodistribution A Model of Time-dependent Biodistribution of 153Sm-Maltolate Complex and Free 153Sm Cation Using Compartmental Analysis [Volume 12, Issue 4, 2015, Pages 242-250]
  • Biodosimetry A Survey on the Possibility of Utilizing gamma H2AX as a Biodosimeter in Radiation Workers [Volume 12, Issue 1, 2015, Pages 14-21]
  • Bioluminescence Different Aspects of Ultra-weak Photon Emissions: A Review Article [Volume 12, Issue 3, 2015, Pages 137-144]
  • BNCT Design and Simulation of Photoneutron Source by MCNPX Monte Carlo Code for Boron Neutron Capture Therapy [Volume 12, Issue 2, 2015, Pages 129-136]
  • Brachytherapy Material-specific Conversion Factors for Different Solid Phantoms Used in the Dosimetry of Different Brachytherapy Sources [Volume 12, Issue 2, 2015, Pages 109-120]
C
  • Charged Particles Secondary Particles Produced by Hadron Therapy [Volume 12, Issue 2, 2015, Pages 70-77]
  • Coherence Different Aspects of Ultra-weak Photon Emissions: A Review Article [Volume 12, Issue 3, 2015, Pages 137-144]
  • Compartmental Analysis A Model of Time-dependent Biodistribution of 153Sm-Maltolate Complex and Free 153Sm Cation Using Compartmental Analysis [Volume 12, Issue 4, 2015, Pages 242-250]
  • Compensator-based Intensity Modulated Radiation Therapy Step-and-Shoot versus Compensator-based IMRT: Calculation and Comparison of Integral Dose in Non-tumoral and Target Organs in Prostate Cancer [Volume 12, Issue 1, 2015, Pages 62-69]
  • Convolution Dose Calculations for Lung Inhomogeneity in High-Energy Photon Beams and Small Beamlets: A Comparison between XiO and TiGRT Treatment Planning Systems and MCNPX Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 167-177]
D
  • Diagnostic radiology Design of Light Multi-layered Shields for Use in Diagnostic Radiology and Nuclear Medicine via MCNP5 Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 223-228]
  • Diagnostic X-Ray Quality Control of Conventional Radiology Devices in Selected Hospitals of Khuzestan Province, Iran [Volume 12, Issue 2, 2015, Pages 101-108]
  • Diffusion A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm [Volume 12, Issue 3, 2015, Pages 209-222]
  • Diode Dosimeter Experimental Evaluation of Depth Dose by Exit Surface Diode Dosimeters for Off-Axis Wedged Fields in Radiation Therapy [Volume 12, Issue 4, 2015, Pages 262-270]
  • Dose Distribution Calculation of the Dose of Samarium-153-Ethylene Diamine Tetramethylene Phosphonate (153Sm-EDTMP) as a Radiopharmaceutical for Pain Relief of bone Metastasis [Volume 12, Issue 4, 2015, Pages 278-283]
  • Dose Volume Constraints Step-and-Shoot versus Compensator-based IMRT: Calculation and Comparison of Integral Dose in Non-tumoral and Target Organs in Prostate Cancer [Volume 12, Issue 1, 2015, Pages 62-69]
  • Dose Volume Histogram Step-and-Shoot versus Compensator-based IMRT: Calculation and Comparison of Integral Dose in Non-tumoral and Target Organs in Prostate Cancer [Volume 12, Issue 1, 2015, Pages 62-69]
  • Dosimetry Material-specific Conversion Factors for Different Solid Phantoms Used in the Dosimetry of Different Brachytherapy Sources [Volume 12, Issue 2, 2015, Pages 109-120]
  • Dosimetry Preliminary Dosimetry Study of 67Ga-AATS for Human Based on Biodistribution Data in Rats [Volume 12, Issue 2, 2015, Pages 121-128]
E
  • Effective Dose Assessment of Effective Dose Equivalent from Internal Exposure to 222Rn in Ramsar City [Volume 12, Issue 1, 2015, Pages 36-42]
  • Effective Dose Evaluation of Organ and Effective Doses to Patients Arising From Some Common X-Ray Examinations by PCXMC Program in Sabzevar, Iran [Volume 12, Issue 4, 2015, Pages 284-291]
  • Electromagnetic Radiation Different Aspects of Ultra-weak Photon Emissions: A Review Article [Volume 12, Issue 3, 2015, Pages 137-144]
  • Endothelial cells Two Dimensional Mathematical Model of Tumor Angiogenesis: Coupling of Avascular Growth and Vascularization [Volume 12, Issue 3, 2015, Pages 145-166]
  • Enhancement Speckle Noise Reduction for the Enhancement of Retinal Layers in Optical Coherence Tomography Images [Volume 12, Issue 3, 2015, Pages 178-188]
  • Entrance Skin Dose Assessment of Patients’ Entrance Skin Dose from Diagnostic X-ray Examinations at Public Hospitals of Akwa Ibom State, Nigeria [Volume 12, Issue 2, 2015, Pages 93-100]
  • Evaluation Speckle Noise Reduction for the Enhancement of Retinal Layers in Optical Coherence Tomography Images [Volume 12, Issue 3, 2015, Pages 178-188]
  • Expert system A Fuzzy Expert System for Distinguishing between Bacterial and Aseptic Meningitis [Volume 12, Issue 1, 2015, Pages 1-6]
  • Extracellular matrix Two Dimensional Mathematical Model of Tumor Angiogenesis: Coupling of Avascular Growth and Vascularization [Volume 12, Issue 3, 2015, Pages 145-166]
F
  • Fast Neutrons Design and Simulation of Photoneutron Source by MCNPX Monte Carlo Code for Boron Neutron Capture Therapy [Volume 12, Issue 2, 2015, Pages 129-136]
  • Field Size Experimental Evaluation of Depth Dose by Exit Surface Diode Dosimeters for Off-Axis Wedged Fields in Radiation Therapy [Volume 12, Issue 4, 2015, Pages 262-270]
  • Fuzzy Logic A Fuzzy Expert System for Distinguishing between Bacterial and Aseptic Meningitis [Volume 12, Issue 1, 2015, Pages 1-6]
G
  • Gallium-67 Preliminary Dosimetry Study of 67Ga-AATS for Human Based on Biodistribution Data in Rats [Volume 12, Issue 2, 2015, Pages 121-128]
  • Geant4 toolkit Calculation of Positron Distribution in the Presence of a Uniform Magnetic Field for the Improvement of Positron Emission Tomography (PET) Imaging Using GEANT4 Toolkit [Volume 12, Issue 1, 2015, Pages 7-13]
  • Gold-Gold Sulfide Induction of Localized Hyperthermia by Millisecond Laser Pulses in the Presence of Gold-Gold Sulphide Nanoparticles in a Phantom [Volume 12, Issue 1, 2015, Pages 49-61]
H
  • Hadron Therapy Secondary Particles Produced by Hadron Therapy [Volume 12, Issue 2, 2015, Pages 70-77]
  • Head and neck neoplasms Assessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers [Volume 12, Issue 4, 2015, Pages 235-241]
  • HPGe Detector A Study on Transfer Factors of Environmental Radionuclides: Radionuclide Transfer from Soil to Different Varieties of Rice in Gorgan, Iran [Volume 12, Issue 3, 2015, Pages 189-199]
  • Hyperthermia Induction of Localized Hyperthermia by Millisecond Laser Pulses in the Presence of Gold-Gold Sulphide Nanoparticles in a Phantom [Volume 12, Issue 1, 2015, Pages 49-61]
I
  • Integral dose Step-and-Shoot versus Compensator-based IMRT: Calculation and Comparison of Integral Dose in Non-tumoral and Target Organs in Prostate Cancer [Volume 12, Issue 1, 2015, Pages 62-69]
  • Internal Exposure Assessment of Effective Dose Equivalent from Internal Exposure to 222Rn in Ramsar City [Volume 12, Issue 1, 2015, Pages 36-42]
K
  • Kinematic Problem A Hybrid Neural Network Approach for Kinematic Modeling of a Novel 6-UPS Parallel Human-Like Mastication Robot [Volume 12, Issue 4, 2015, Pages 251-261]
L
  • Linac Design and Simulation of Photoneutron Source by MCNPX Monte Carlo Code for Boron Neutron Capture Therapy [Volume 12, Issue 2, 2015, Pages 129-136]
  • Linear Accelerator Medium-Term Stability of the Photon Beam Energy of An Elekta CompactTM Linear Accelerator Based on Daily Measurements of Beam Quality Factor [Volume 12, Issue 4, 2015, Pages 230-234]
M
  • Magnetic Field Calculation of Positron Distribution in the Presence of a Uniform Magnetic Field for the Improvement of Positron Emission Tomography (PET) Imaging Using GEANT4 Toolkit [Volume 12, Issue 1, 2015, Pages 7-13]
  • Mall Beamlet Dose Calculations for Lung Inhomogeneity in High-Energy Photon Beams and Small Beamlets: A Comparison between XiO and TiGRT Treatment Planning Systems and MCNPX Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 167-177]
  • Maltolate A Model of Time-dependent Biodistribution of 153Sm-Maltolate Complex and Free 153Sm Cation Using Compartmental Analysis [Volume 12, Issue 4, 2015, Pages 242-250]
  • Mastication Robot A Hybrid Neural Network Approach for Kinematic Modeling of a Novel 6-UPS Parallel Human-Like Mastication Robot [Volume 12, Issue 4, 2015, Pages 251-261]
  • Mathematical model Two Dimensional Mathematical Model of Tumor Angiogenesis: Coupling of Avascular Growth and Vascularization [Volume 12, Issue 3, 2015, Pages 145-166]
  • MCNPX Code Calculation of the Dose of Samarium-153-Ethylene Diamine Tetramethylene Phosphonate (153Sm-EDTMP) as a Radiopharmaceutical for Pain Relief of bone Metastasis [Volume 12, Issue 4, 2015, Pages 278-283]
  • Meningitis A Fuzzy Expert System for Distinguishing between Bacterial and Aseptic Meningitis [Volume 12, Issue 1, 2015, Pages 1-6]
  • Modeling A Model of Time-dependent Biodistribution of 153Sm-Maltolate Complex and Free 153Sm Cation Using Compartmental Analysis [Volume 12, Issue 4, 2015, Pages 242-250]
  • Monte Carlo Dose Calculations for Lung Inhomogeneity in High-Energy Photon Beams and Small Beamlets: A Comparison between XiO and TiGRT Treatment Planning Systems and MCNPX Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 167-177]
  • Monte Carlo Method Secondary Particles Produced by Hadron Therapy [Volume 12, Issue 2, 2015, Pages 70-77]
  • Monte Carlo Simulation Design of Light Multi-layered Shields for Use in Diagnostic Radiology and Nuclear Medicine via MCNP5 Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 223-228]
  • Multi-Layered Shields Design of Light Multi-layered Shields for Use in Diagnostic Radiology and Nuclear Medicine via MCNP5 Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 223-228]
N
  • Nasopharyngeal carcinoma Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters [Volume 12, Issue 2, 2015, Pages 78-84]
  • Natural radiation A Study on Transfer Factors of Environmental Radionuclides: Radionuclide Transfer from Soil to Different Varieties of Rice in Gorgan, Iran [Volume 12, Issue 3, 2015, Pages 189-199]
  • Neural Networks A Hybrid Neural Network Approach for Kinematic Modeling of a Novel 6-UPS Parallel Human-Like Mastication Robot [Volume 12, Issue 4, 2015, Pages 251-261]
  • Newton-Raphson Method A Hybrid Neural Network Approach for Kinematic Modeling of a Novel 6-UPS Parallel Human-Like Mastication Robot [Volume 12, Issue 4, 2015, Pages 251-261]
  • NIR Laser Induction of Localized Hyperthermia by Millisecond Laser Pulses in the Presence of Gold-Gold Sulphide Nanoparticles in a Phantom [Volume 12, Issue 1, 2015, Pages 49-61]
  • Noise A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm [Volume 12, Issue 3, 2015, Pages 209-222]
P
  • Patient safety Evaluation of the Level of Protection in Radiology Departments of Kermanshah, Iran [Volume 12, Issue 3, 2015, Pages 200-208]
  • PCXMC program Evaluation of Organ and Effective Doses to Patients Arising From Some Common X-Ray Examinations by PCXMC Program in Sabzevar, Iran [Volume 12, Issue 4, 2015, Pages 284-291]
  • PET Image Calculation of Positron Distribution in the Presence of a Uniform Magnetic Field for the Improvement of Positron Emission Tomography (PET) Imaging Using GEANT4 Toolkit [Volume 12, Issue 1, 2015, Pages 7-13]
  • Phantom Material-specific Conversion Factors for Different Solid Phantoms Used in the Dosimetry of Different Brachytherapy Sources [Volume 12, Issue 2, 2015, Pages 109-120]
  • Photon Different Aspects of Ultra-weak Photon Emissions: A Review Article [Volume 12, Issue 3, 2015, Pages 137-144]
  • Photons Medium-Term Stability of the Photon Beam Energy of An Elekta CompactTM Linear Accelerator Based on Daily Measurements of Beam Quality Factor [Volume 12, Issue 4, 2015, Pages 230-234]
  • Photothermal Therapy Induction of Localized Hyperthermia by Millisecond Laser Pulses in the Presence of Gold-Gold Sulphide Nanoparticles in a Phantom [Volume 12, Issue 1, 2015, Pages 49-61]
  • Pilocarpine Assessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers [Volume 12, Issue 4, 2015, Pages 235-241]
  • Positron Calculation of Positron Distribution in the Presence of a Uniform Magnetic Field for the Improvement of Positron Emission Tomography (PET) Imaging Using GEANT4 Toolkit [Volume 12, Issue 1, 2015, Pages 7-13]
  • Pre-Processing Speckle Noise Reduction for the Enhancement of Retinal Layers in Optical Coherence Tomography Images [Volume 12, Issue 3, 2015, Pages 178-188]
  • Pulse Duration Induction of Localized Hyperthermia by Millisecond Laser Pulses in the Presence of Gold-Gold Sulphide Nanoparticles in a Phantom [Volume 12, Issue 1, 2015, Pages 49-61]
Q
  • Quality Control The Evaluation of Conventional X-ray Exposure Parameters Including Tube Voltage and Exposure Time in Private and Governmental Hospitals of Lorestan Province, Iran [Volume 12, Issue 2, 2015, Pages 85-92]
  • Quality Control Quality Control of Conventional Radiology Devices in Selected Hospitals of Khuzestan Province, Iran [Volume 12, Issue 2, 2015, Pages 101-108]
  • Quality Control Medium-Term Stability of the Photon Beam Energy of An Elekta CompactTM Linear Accelerator Based on Daily Measurements of Beam Quality Factor [Volume 12, Issue 4, 2015, Pages 230-234]
R
  • Radiation Dose Preliminary Dosimetry Study of 67Ga-AATS for Human Based on Biodistribution Data in Rats [Volume 12, Issue 2, 2015, Pages 121-128]
  • Radiation Effects Evaluation of Organ and Effective Doses to Patients Arising From Some Common X-Ray Examinations by PCXMC Program in Sabzevar, Iran [Volume 12, Issue 4, 2015, Pages 284-291]
  • Radiation Protection Quality Control of Conventional Radiology Devices in Selected Hospitals of Khuzestan Province, Iran [Volume 12, Issue 2, 2015, Pages 101-108]
  • Radiation Protection Evaluation of the Level of Protection in Radiology Departments of Kermanshah, Iran [Volume 12, Issue 3, 2015, Pages 200-208]
  • Radiation Therapy Dose Calculations for Lung Inhomogeneity in High-Energy Photon Beams and Small Beamlets: A Comparison between XiO and TiGRT Treatment Planning Systems and MCNPX Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 167-177]
  • Radiation Therapy Experimental Evaluation of Depth Dose by Exit Surface Diode Dosimeters for Off-Axis Wedged Fields in Radiation Therapy [Volume 12, Issue 4, 2015, Pages 262-270]
  • Radiation Worker A Survey on the Possibility of Utilizing gamma H2AX as a Biodosimeter in Radiation Workers [Volume 12, Issue 1, 2015, Pages 14-21]
  • Radiography Evaluation of Personal Shields Used in Selected Radiology Departments [Volume 12, Issue 1, 2015, Pages 43-48]
  • Radiography Quality Control of Conventional Radiology Devices in Selected Hospitals of Khuzestan Province, Iran [Volume 12, Issue 2, 2015, Pages 101-108]
  • Radiography Evaluation of the Level of Protection in Radiology Departments of Kermanshah, Iran [Volume 12, Issue 3, 2015, Pages 200-208]
  • Radiography Evaluation of Organ and Effective Doses to Patients Arising From Some Common X-Ray Examinations by PCXMC Program in Sabzevar, Iran [Volume 12, Issue 4, 2015, Pages 284-291]
  • Radiology Device Quality Control of Conventional Radiology Devices in Selected Hospitals of Khuzestan Province, Iran [Volume 12, Issue 2, 2015, Pages 101-108]
  • Radionuclide Determination of Radionuclide Concentrations in Tea Samples Cultivated in Guilan Province, Iran [Volume 12, Issue 4, 2015, Pages 271-277]
  • Radiotherapy Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters [Volume 12, Issue 2, 2015, Pages 78-84]
  • Radiotherapy Medium-Term Stability of the Photon Beam Energy of An Elekta CompactTM Linear Accelerator Based on Daily Measurements of Beam Quality Factor [Volume 12, Issue 4, 2015, Pages 230-234]
  • Radiotherapy Assessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers [Volume 12, Issue 4, 2015, Pages 235-241]
  • Radon Assessment of Effective Dose Equivalent from Internal Exposure to 222Rn in Ramsar City [Volume 12, Issue 1, 2015, Pages 36-42]
  • Ramsar Assessment of Effective Dose Equivalent from Internal Exposure to 222Rn in Ramsar City [Volume 12, Issue 1, 2015, Pages 36-42]
  • Rando phantom Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters [Volume 12, Issue 2, 2015, Pages 78-84]
  • Recovery Speckle Noise Reduction for the Enhancement of Retinal Layers in Optical Coherence Tomography Images [Volume 12, Issue 3, 2015, Pages 178-188]
S
  • Saliva Assessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers [Volume 12, Issue 4, 2015, Pages 235-241]
  • Samarium- 153 A Model of Time-dependent Biodistribution of 153Sm-Maltolate Complex and Free 153Sm Cation Using Compartmental Analysis [Volume 12, Issue 4, 2015, Pages 242-250]
  • Segmentation A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm [Volume 12, Issue 3, 2015, Pages 209-222]
  • Shield Evaluation of Personal Shields Used in Selected Radiology Departments [Volume 12, Issue 1, 2015, Pages 43-48]
  • Simulation Secondary Particles Produced by Hadron Therapy [Volume 12, Issue 2, 2015, Pages 70-77]
  • Soil A Study on Transfer Factors of Environmental Radionuclides: Radionuclide Transfer from Soil to Different Varieties of Rice in Gorgan, Iran [Volume 12, Issue 3, 2015, Pages 189-199]
  • Speckle Speckle Noise Reduction for the Enhancement of Retinal Layers in Optical Coherence Tomography Images [Volume 12, Issue 3, 2015, Pages 178-188]
  • Spot A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm [Volume 12, Issue 3, 2015, Pages 209-222]
  • Statistical Distribution Different Aspects of Ultra-weak Photon Emissions: A Review Article [Volume 12, Issue 3, 2015, Pages 137-144]
  • Step and Shoot Radiation Therapy Step-and-Shoot versus Compensator-based IMRT: Calculation and Comparison of Integral Dose in Non-tumoral and Target Organs in Prostate Cancer [Volume 12, Issue 1, 2015, Pages 62-69]
T
  • Tea Determination of Radionuclide Concentrations in Tea Samples Cultivated in Guilan Province, Iran [Volume 12, Issue 4, 2015, Pages 271-277]
  • Thermoluminescent Dosimetry Dose Measurements of Parotid Glands and Spinal Cord in Conventional Treatment of Nasopharyngeal Carcinoma Using RANDO Phantom and Thermoluminescent Dosimeters [Volume 12, Issue 2, 2015, Pages 78-84]
  • Transfer Factor A Study on Transfer Factors of Environmental Radionuclides: Radionuclide Transfer from Soil to Different Varieties of Rice in Gorgan, Iran [Volume 12, Issue 3, 2015, Pages 189-199]
  • Treatment Planning Dose Calculations for Lung Inhomogeneity in High-Energy Photon Beams and Small Beamlets: A Comparison between XiO and TiGRT Treatment Planning Systems and MCNPX Monte Carlo Code [Volume 12, Issue 3, 2015, Pages 167-177]
  • Two-dimensional gel electrophoresis A Novel Spot-Enhancement Anisotropic Diffusion Method for the Improvement of Segmentation in Two-dimensional Gel Electrophoresis Images, Based on the Watershed Transform Algorithm [Volume 12, Issue 3, 2015, Pages 209-222]
W
  • Wedge Experimental Evaluation of Depth Dose by Exit Surface Diode Dosimeters for Off-Axis Wedged Fields in Radiation Therapy [Volume 12, Issue 4, 2015, Pages 262-270]
X
  • Xerostomia Assessment of the Preventive Effect of Pilocarpine on Radiotherapy-Induced Xerostomia in Patients with Head and Neck Cancers [Volume 12, Issue 4, 2015, Pages 235-241]
  • X-ray Output The Evaluation of Conventional X-ray Exposure Parameters Including Tube Voltage and Exposure Time in Private and Governmental Hospitals of Lorestan Province, Iran [Volume 12, Issue 2, 2015, Pages 85-92]