1. Roquyya Gul:
Department of Pediatrics, Jinnah Hospital, Lahore, Pakistan
2. Muhammad Khalil:
Department of Pediatrics, Jinnah Hospital, Lahore, Pakistan
3. Tayyaba Gul Malik:
Department of Ophthalmology, Ghurki Trust Teaching Hospital, Lahore, Pakistan
4. Ali Qasim:
Trust Teaching Hospital, Lahore, Pakistan