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