Viswambaran B, Kumar R, Ramprasad V, Chandrasekar R, Sivakumar K. Nonsurgical device closure of isolated ostium secundum atrial septal defect in a case of genetically proven tuberous sclerosis. Indian J Child Health [Internet]. 2017 Jul. 10 [cited 2026 Sep. 29];4(3):442-4. Available from: https://mansapublishers.com/ijch/article/view/51