1. School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
2. Social Determinants of Health Research Center (SDHRC), School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
3. School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran
4. Nursing Care Research Center, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran
5. Honorary Professor and Honorary Speech and Language Therapist,City, University of London and Royal Free Hospital NHS Foundation Trust, London, UK