@misc{indiciae7fb5b55e3f38, title = {[Ventricular extrasystole; vectocardiographic study].}, author = {I BENZECRY and P STEIN and P COZANET}, year = {1951}, url = {https://pubmed.ncbi.nlm.nih.gov/14864339/}, note = {Source identifier: 14864339} }