Nair P, B. HR, Koshy AK, Sudhindran S, Pavithran K, Venu RP. Cholangiocarcinoma in South India: unprecedented, unanticipated and underreported. Int J Community Med Public Health [Internet]. 2021 Jul. 27 [cited 2025 Oct. 23];8(8):3854-63. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/8515