[Incidence, causes of prematurity and early death of premature children].
EGOROVA
A I
AI
D002648:Child; D005260:Female; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D007234:Infant, Premature / Q000706:statistics & numerical data*; D011247:Pregnancy; D011248:Pregnancy Complications
INFANT, PREMATURE/statistics; PREGNANCY/complications