[The effect of milieu factors on the health status of working pregnant women].
D000041:Absenteeism; D004777:Environment; D005260:Female; D005859:Germany, East; D006801:Humans; D009790:Occupations; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D012959:Socioeconomic Factors; D013223:Statistics as Topic
Der Einfluss von Milieufaktoren auf den Krankenstand berufstätiger Schwangerer.