1. Department of Obstetrical and Gynaecological Nursing, Velankanni Matha College of Nursing, Kottayam, Kerala, India,
2. Department of Palliative Medicine, Palliative Care Nursing, Mahatma Gandhi Medical College and Research Institute, Pillayarkuppam, Pondicherry, India,
3. Department of Community Health Nursing, SIMET College of Nursing, Palakkad, Kerala, India,