1. M.D. Senior Resident, Dept of Community Medicine, Prafulla Chandra Sen Govt. Medical College & Hospital , Arambagh, Hooghly, West Bengal
2. M.D. Associate Professor, Dept of Community Medicine, Prafulla Chandra Sen Govt. Medical College & Hospital, Arambagh, Hooghly, West Bengal
3. M.D. Senior Resident, Dept of Community Medicine, Prafulla Chandra Sen Govt. Medical College & Hospital, Arambagh, Hooghly, West Bengal