M. Modarresi, G. Shooferian- yazdi, M. Vakili, A. Aghakoochak, M.-. S. Modarresi, and M. Meydani, “Occupational stress among the staffs of health centers in Yazd in 2016”, Soc Determinants Health, vol. 3, no. 1, pp. 3–8, Jan. 2017.