Ayubi Erfan, Safiri Saeid
Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Managerial Epidemiology Research Center, Department of Public Health, School of Nursing and Midwifery, Maragheh University of Medical Sciences, Maragheh, Iran.
Int J Clin Oncol. 2017 Aug;22(4):803-804. doi: 10.1007/s10147-017-1127-9. Epub 2017 Apr 28.