title: [PAINLESS LABOR. PERFORMANCES AND RESULTS OF THE YEARS 1959 TO 1962].
mesh_terms: D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009321:Natural Childbirth; D011247:Pregnancy; D011295:Prenatal Care; D011611:Psychosomatic Medicine; D013223:Statistics as Topic; D014937:Work
keywords: NATURAL CHILDBIRTH; PRENATAL CARE; PSYCHOSOMATIC MEDICINE; STATISTICS
vernacular_title: DIE SCHMERZARME ENTBINDUNG. DURCHFUEHRUNG UND ERGEBNISSE DER JAHRE 1959 BIS 1962.