[50 years of the Dutch Society for Cardiology or, the Netherlands, cradle of the electrocardiography].
D002309:Cardiology / Q000266:history*; D004562:Electrocardiography / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009426:Netherlands; D012955:Societies, Medical / Q000266:history*
Vijftig jaar Nederlandse Vereniging voor Cardiologie of, Nederland, debakermat van de elektrocardiografie.