[1] Manipal Acad Higher Educ, Dept Fundamentals Nursing, Manipal Coll Nursing, Udupi, Karnataka, India
[2] Manipal Acad Higher Educ, Dept Community Hlth Nursing, Manipal Coll Nursing, Udupi, Karnataka, India
[3] Manipal Acad Higher Educ, Manipal Coll Nursing, Udupi, Karnataka, India
[4] Manipal Acad Higher Educ, Dept Palliat Med & Support Care, Kasturba Med Coll, Udupi, Karnataka, India