1. Muhammad Ijaz:
Department of Medicine, Khyber Teaching Hospital,Peshawar -,Pakistan
2. Saeed Ali:
Department of Medicine, Khyber Teaching Hospital,Peshawar -,Pakistan
3. Sohaib Muhammad Khan:
Department of Medicine, Khyber Teaching Hospital,Peshawar -,Pakistan
4. Moeez Hassan:
Department of Medicine, Khyber Teaching Hospital,Peshawar -,Pakistan
5. Imtiaz Hussain Bangash:
Department of Medicine, Khyber Teaching Hospital,Peshawar -,Pakistan