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Twin Deliveries in the United States Over Three Decades: An Age-Period-Cohort Analysis
Smulian, John C., Ananth, Cande V., Kinzler, Wendy L., Kontopoulos, Eftichia, Vintzileos, Anthony M.Volume:
104
Language:
english
Journal:
Obstetrics & Gynecology
DOI:
10.1097/01.aog.0000134524.58795.bd
Date:
August, 2004
File:
PDF, 502 KB
english, 2004