TY  - RPRT
TI  - Atrial septal defect.
AU  - G R HOLSWADE
AU  - M A ENGLE
PY  - 1961
DO  - 10.1016/s0039-6109(16)36344-7
UR  - https://pubmed.ncbi.nlm.nih.gov/13715527/
ID  - 13715527
ER  -