@book{ 0-1607957469, title = {Praktische EKG-Auswertung: differentialdiagnostisches Tabellarium}, author = {Schröder, Rolf and Südhof, Heinrich}, address = {Stuttgart}, publisher = {Schattauer}, year = {1964}, edition = {3., wesentl. erw. Aufl.}, language = {German}, url = {https://katalog.ub.uni-leipzig.de/Record/0-1607957469} }