TY  - RPRT
TI  - [Atrial fibrillation, clinical-statistical study].
AU  - R ARMAS CRUZ
AU  - M BESOAIN SANTANDER
AU  - C ODIAGA ANDRADE
PY  - 1955
UR  - https://pubmed.ncbi.nlm.nih.gov/13246194/
ID  - 13246194
ER  -