Anima Haldar1, Baijayanti Baur Bai2, Tushar Kanti Saha3, Malay Mundle2, Urmila Dasgupta4 and Sita Chattopadhyay5
1Community Medicine, Nilratan Sircar Medical College, Kolkata
2Dept. of Community Medicine, Medical College, Kolkata
3Community Medicine, Nilratan Sircar Medical College, Kolkata
4Community Medicine, Calcutta National Medical College, Kolkata
5Institute of Post Graduate Medical Education Research, Kolkata