title: [A STATISTICAL CONTRIBUTION TO THE PROBLEM OF PREGNANCY AND ABSENTEEISM].
mesh_terms: D000041:Absenteeism; D001699:Biometry; D005260:Female; D006801:Humans; D009787:Occupational Medicine; D011247:Pregnancy
keywords: ABSENTEEISM; INDUSTRIAL MEDICINE; PREGNANCY
vernacular_title: EIN STATISTISCHER BEITRAG ZUR FRAGE SCHWANGERSCHAFT UND ARBEITSAUSFALL.