[Mortality rates in women caused by pregnancy, labor and puerperium in Poland in the years 1951-1972].
D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000401:mortality*; D011044:Poland; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality*; D011644:Puerperal Disorders / Q000401:mortality*
Umieralność kobiet w zwiazku z ciaza, porodem i połogiem w Polsce od 1951 do 1972 roku