[Social aspects of the risk of pregnancy in a large city].
D003604:Czechoslovakia; D005260:Female; D006262:Health; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D012306:Risk; D012959:Socioeconomic Factors; D014504:Urban Health
Sociálne aspekty a riziková gravidita vo velkomeste.