title: [CONTRIBUTION TO THE STATISTICAL EVALUATION OF THE ELECTROCARDIOGRAM WITH THE AID OF PUNCHED CARDS].
mesh_terms: D004562:Electrocardiography; D006801:Humans; D011676:Punched-Card Systems; D013223:Statistics as Topic
keywords: ELECTROCARDIOGRAPHY; PUNCHED-CARD SYSTEMS; STATISTICS
vernacular_title: BEITRAG ZUR STATISTISCHEN AUSWERTUNG VON ELEKTROKARDIOGRAMMEN MIT HILFE DER LOCHKARTE.