by Kumar, Soumitra, Ray, Saumitra, Roy, Debabrata, Ganguly, Kajal, Dutta, Sibananda, Mahapatra, Tanmay, Mahapatra, Sanchita, Gupta, Kinnori, Chakraborty, Kaushik, Das, Mrinal Kanti, Guha, Santanu, Deb, Pradip K, Banerjee, Amal K
Published in BMC public health (18.05.2017)