Khan AG, Lucas ML. Enhanced Intestinal Absorption of Carcinogens of dietary Origin in Patients with Gastrointestinal disease and in Patients Receiving Calcium Channel Blockers. J Postgrad Med Inst [Internet]. 2011 Sep. 22 [cited 2025 Nov. 16];16(2). Available from: https://www.jpmi.org.pk/index.php/jpmi/article/view/769