Gestational age and real-time echography. I. Analysis of crown-rump length and parietal diameter in the first 2 trimesters of pregnancy

Schnapp, C.; Alcalde, J.L.; Walton, R.; Sáez, R.; Concha, J.; Ampuero, G.; Parada, M.; Guiloff, E.

Revista Chilena de Obstetricia y Ginecologia 44(5): 226-232

1979


ISSN/ISBN: 0048-766X
PMID: 262665
Document Number: 150995

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