[1] Shifa Coll Nursing, Islamabad, Pakistan
[2] Mem Univ Newfoundland, Mem Sch Nursing, St John, NF, Canada
[3] Mem Univ Newfoundland, Sch Social Work, St John, NF, Canada
[4] Al Shifa Eye Trust Hosp, Rawalpindi, Pakistan
[5] RIPAH Univ, Healthcare Management, Islamabad, Pakistan