@misc{indiciae18e40b9620b2, title = {Symptomatic atrial septal defect in infancy.}, author = {C E Hunt and R V Lucas}, year = {1973}, doi = {10.1161/01.cir.47.5.1042}, url = {https://pubmed.ncbi.nlm.nih.gov/4705570/}, note = {Source identifier: 4705570} }