Sreelakshmi Pallipurathu Raghunathan Nair1, Anish Thekkumkara Surendran Nair2, Sara Varaghese2, Vijayakumar Krishnapillai3, Achu Thomas4, Alice Metilda Mendez5
1Department of Community Medicine, Sree Uthradam Thirunal Academy of Medical Sciences, Vattapara, Thiruvananthapuram, Kerala, INDIA.
2Department of Community Medicine, Govt Medical College, Thiruvananthapuram, Kerala, INDIA.
3Department of Community Medicine, SMCSI Medical College, Karakonam, Thiruvananthapuram, Kerala, INDIA.
4Resident Medical Officer, Govt Thaluk hospital, Kanjirapally, Kottayam, Kerala, INDIA.
5Department of Community Medicine, KMCT Medical College, Kozhikode, Kerala, INDIA.