1. Beyzaie Fard  M. Investigation of Changes in Implementation of Performance Based Management System Design in Laboratory, Pharmacy and Hospital Admission Hafez Hospital in 2006-2007. Dissertation for Master Degree in Health Services Management, Shiraz University of Medical Sciences.2007;136. [persian] 2. Oweisi J, Sohrabi Y (2007). Effective performance management triad, Tadbir Monthly, No. 19, 23-33, (198). 

3. Law on Third Economic, Social and Cultural Development Plan of the Islamic Republic of Iran [Available from: https://rc.majlis.ir/fa/law/show/93301.

 4. Implementing Regulations Article 88 of the Law on the Partial Regulation of State Financial Regulation [Available from: https://rc.majlis.ir/fa/law/show/122363. 

5. Iraj S. Implementation steps of the performance management system. Tadbir Quarterly. 15 (145): 8–61. 

6. Huang Y-G, McLaughlin CP. Relative efficiency in rural primary health care: an application of data envelopment analysis. Health services research. 1989;24(2):143. 

7. Yousefi M, Ahmadi M, Fazaeli S. Staff Management Based on Performance: Application of A Work Measurement Model in Hospital. Payavard Salamat. 2014;8(1):79-89.

 8. Amiri M, et al. “Cost analysis and per capita performance of the staff working in hygiene sectors of shahroud university of medical sciences.” The Horizon of Medical Sciences 18.1 (2012): 75-81. 

9. Hosseini MO, Shaker HO, Ghafouri H, Shokraneh F. Chronometric study of patients’ workflow and effective factors on it in emergency department of 7th tir Martyrs hospital of Tehran, Iran. Journal of Health administration. 2010 Jul 10;13(40):13-22.

 10. Chaman R, Amiri M, Bagheri H. Per capita calculation of staff working in health centers and health houses in Shahroud. Journal of Knowledge and Health. 2010; 5 (Special Issue of the 6th Iranian Epidemiology Congress).

 11. Chau JY, Daley M, Srinivasan A, Dunn S, Bauman AE, Van Der Ploeg HP. Desk-based workers’ perspectives on using sit-stand workstations: a qualitative analysis of the Stand@ Work study. BMC Public Health. 2014 Dec;14(1):752. 

12. Koŝir B, Magagnotti N, Spinelli R. The role of work studies in forest engineering: status and perspectives. International journal of forest engineering. 2015 Sep 2;26(3):160-70. 

13. Duran C, Cetindere A, Aksu YE. Productivity improvement by work and time study technique for earth energyglass manufacturing company. Procedia Economics and Finance. 2015 Jan 1;26:109-13.

 14. Moktadir MA, Ahmed S, Zohra FT, Sultana R. Productivity improvement by work study technique: a case on leather products industry of Bangladesh. Ind. Eng. Manag. 2017;6:1-1.

 15. Singh LP. Work study and ergonomics. Cambridge University Press; 2018 Jun 30. 

16. Jelsma JG, Renaud LR, Huysmans MA, Coffeng JK, Loyen A, Van Nassau F, Bosmans JE, Speklé EM, Van Der Beek AJ, Van Der Ploeg HP. The Dynamic Work study: study protocol of a cluster randomized controlled trial of an occupational health intervention aimed at reducing sitting time in office workers. BMC public health. 2019 Dec;19(1):188. 

17.Arab M, Fazaeli S, Mohammadpour M, Pirmozen V, Yousefi M. Estimation of the number of human resources needed in the pediatric admission unit of Tehran University of Medical Sciences using the survey method and activity timing. Hospital. 1388; Eighth Year (3-4): 1. 

18. Heydari A, Sharifi H. The Workload Of Nursing: A Concept Analysis Using Walker And Avant Approach. Journal Of Clinical Nursing And Midwifery. 2017;6(2). 19. Mahdian Z.  Labor Force Estimation of Semnan Fatemieh Training Center Laboratory Based on WISN Method of Workforce Indicator for Determining Human Resources Required, International Management Conference, Challenges and Solutions, Shiraz, https: //www.civilica .com / Paper-ICMM01-ICMM01_0082.html.

 20. Yousefi M, Ahmadi M, Fazaeli S. Staff Management Based on Performance: Application of A Work Measurement Model in Hospital. payavard. 2014; 8 (1).