@misc{indiciae8dd748c6f65a, title = {[Atrial fibrillation, clinical-statistical study].}, author = {R ARMAS CRUZ and M BESOAIN SANTANDER and C ODIAGA ANDRADE}, year = {1955}, url = {https://pubmed.ncbi.nlm.nih.gov/13246194/}, note = {Source identifier: 13246194} }