TI - Cor pulmonale: I. congreso nacional de cardiología, ii. ponencia. PT - JOUR DP - 1949 TA - Archives of Internal Medicine pages = {474-475}, VI - 83 IP - 4 AID - 10.1001/archinte.1949.00220330114023 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1949.00220330114023 SO - Archives of Internal Medicine April 1, 1949 83(4):474