1. School of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz 5166615739, Iran
2. Health System Research Committee, Tabriz Health Services Management Research Centre, Tabriz University of Medical Sciences, Tabriz 5166615739, Iran
3. Pediatric Health Research Centre, Tabriz University of Medical Sciences, Tabriz 5166615739, Iran
4. Tabriz Health Services Management Research Centre, School of Medicine, Tabriz University of Medical Sciences, Tabriz 5166615739, Iran