Bhadoria Ajeet Singh, Mohapatra Archisman
Department of Community and Family Medicine, All India Institute of Medical Sciences, Rishikesh 249203, India.
GRID Council, Delhi, India.
Lancet Gastroenterol Hepatol. 2021 Dec;6(12):982. doi: 10.1016/S2468-1253(21)00373-3.