[Hints for the use of punched cards in the documentation of ambulatory health service data].
D000553:Ambulatory Care; D005859:Germany, East; D006801:Humans; D008499:Medical Records; D011676:Punched-Card Systems / Q000706:statistics & numerical data*; D013222:State Medicine
Hinweise zur Anwendung von Randlochkarten bei der Befunddokumentation im ambulanten Gesundheitswesen.