[Statistical assessment of 1021 forceps deliveries 1936-50].
D036861:Delivery, Obstetric; D004420:Dystocia / Q000209:etiology*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D013525:Surgical Instruments
DELIVERY; DYSTOCIA/etiology and pathogenesis; LABOR
Statistische Auswertung von 1021 Zangenentbindungen der Jahre 1936 bis 1950.