Institution: | 1. Department of Medical‐Surgical, School of Nursing and Midwifery, Mashhad University of Medical Sciences, , Mashhad, Iran;2. Nursing Faculty, Baqiyatallah University of Medical Sciences, , Tehran, Iran;3. Tabriz Health Services Management Research Center, Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, , Tabriz, Iran |