title: [Analysis of maternal deaths in the course of pregnancy, labor and puerperium in the year 1969].
mesh_terms: D005260:Female; D006801:Humans; D008428:Maternal Mortality; D007744:Obstetric Labor Complications / Q000401:mortality; D011044:Poland; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality; D011644:Puerperal Disorders / Q000401:mortality
vernacular_title: Analiza zgonów kobiet w czasie ciazy, porodu i połogu w roku 1969.