title: [CESAREAN SECTION PERFORMED DURING THE PERIOD 1950-1961].
mesh_terms: D002585:Cesarean Section; D005260:Female; D006801:Humans; D011044:Poland; D011247:Pregnancy; D013223:Statistics as Topic
keywords: CESAREAN SECTION; POLAND; PREGNANCY; STATISTICS
vernacular_title: CI ECIA CESARSKIE WYKONANE W LATACH 1950-1961.