1 Department of Endocrinology and Metabolism, Institute of Post Graduate Medical Education and Research (IPGME&R) and SSKM Hospital, Ronald Ross Building, 4th Floor, Bhowanipore, Kolkata, West Bengal, 700020, India.
2 Department of Endocrinology and Metabolism, Institute of Post Graduate Medical Education and Research (IPGME&R) and SSKM Hospital, Ronald Ross Building, 4th Floor, Bhowanipore, Kolkata, West Bengal, 700020, India. satinath.mukhopadhyay@gmail.com.