title: [Maternal and perinatal mortality in the Academic Hospital of the Vrije Universiteit in Amsterdam from January 1, 1969-September 1, 1970].
mesh_terms: D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008428:Maternal Mortality; D009426:Netherlands; D011247:Pregnancy
vernacular_title: Maternale en perinatale sterfte in het Academisch Ziekenhuis van de Frije Universteit te Amsterdam van 1 januari 1969-1 september 1970.