[Current problems of perinatal medicine].
D004503:Education, Medical, Graduate; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010500:Perinatology / Q000193:education / Q000639:trends*; D011044:Poland; D011247:Pregnancy; D014586:USSR
Współczesne problemy medycyny perinatalnej.