[The 1st pregnancy].
Orv Hetil, 1978/5/28;119(22):1331-8.
PMID: 349477
Impact factor: 0.707
MeSH terms
Abortion, Induced; Adolescent; Adult; Female; Humans; Hungary; Infant Mortality; Infant, Low Birth Weight; Infant, Newborn; Maternal Age; Maternal Mortality; Parity; Pregnancy; Pregnancy Complications; Statistics as Topic
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