Placenta praevia and male sex at birth: results from a population-based study.

Autor: Wu Wen, S.1, Demissie, K.2, Liu, S.1, Marcoux, S.3, Kramer, M.S.4
Zdroj: Paediatric & Perinatal Epidemiology. Oct2000, Vol. 14 Issue 4, p300-304. 5p.
Databáze: Academic Search Ultimate