1. Department of Medical Surgical Nursing, Faculty of Nursing, Sri Ramachandra University, Porur, Chennai, 600 116 Tamil Nadu State, India.
2. Department of Maternal and Child health, College of Nursing, Sultan Qaboos University, Muscat, Sultanate of Oman.
3. Department of Community Health Nursing, Faculty of Nursing, Sri Ramachandra University, Porur, Chennai, Tamil Nadu State, India.
4. PAP Rashidah Sa'adatul Bolkiah Institute of Health Sciences, University Brunei Darussalam, Jalan Tungku Link Gadong, Negara Brunei Darussalam.