Hossain, Mohammad Makbul, et al. “Anaesthetic Management of a Patient With Down Syndrome VSD, ASD & PDA in Pediatric Cardiac Surgery Department, Dhaka Shishu Hospital”. Journal of the Bangladesh Society of Anaesthesiologists, vol. 28, no. 1, June 2020, pp. 39-42, doi:10.3329/jbsa.v28i1.47591.