@misc{indiciae0070e954ee90, title = {Atrial septal defect--primum type.}, author = {A S Weyn and S H Bartle and T B Nolan and J F Dammann}, year = {1965}, doi = {10.1161/01.cir.32.6s3.iii-13}, url = {https://pubmed.ncbi.nlm.nih.gov/5845255/}, note = {Source identifier: 5845255} }