@misc{indiciaea6bc554ddc76, title = {Procainamide and disopyramide.}, author = {C Ribeiro and A Longo}, year = {1987}, doi = {10.1093/eurheartj/8.suppl\_a.11}, url = {https://pubmed.ncbi.nlm.nih.gov/3556173/}, note = {Source identifier: 3556173} }