[A COMPARISON BETWEEN GROUPS OF SURGICAL CANCER PATIENTS DURING A 3-YEAR PERIOD. EXPERIENCES WITH ELECTRONIC DATA PROCESSING].
D003718:Denmark; D001330:Electronic Data Processing; D006801:Humans; D008499:Medical Records; D009369:Neoplasms / Q000453:epidemiology*; D010361:Patients; D011676:Punched-Card Systems
DENMARK; MEDICAL RECORDS; NEOPLASM STATISTICS; PUNCHED-CARD SYSTEMS
EN SAMMENLIGNING MELLEM TO 3-ARS GRUPPER AF KIRURGISKE CANCERPATIENTER. ERFARINGER MED ELEKTRONISH DATABEHANDLING.