@article{doi:10.1001/jama.1935.02760210064029, title = {DAs extremitäten-, thoraxund partial-elektrokardiogramm des menschen. eine vergleichende studie}, journal = {Journal of the American Medical Association}, volume = {104}, number = {21}, pages = {1932-1933}, year = {1935}, doi = {10.1001/jama.1935.02760210064029}, URL = { + http://dx.doi.org/10.1001/jama.1935.02760210064029}, eprint = {/data/Journals/JAMA/6534/jama_104_21_029.pdf} }