![](/img/cover-not-exists.png)
Fetal Gender Differences in Preterm Birth: Findings in a North American Cohort
McGregor, James, Leff, Marilyn, Orleans, Miriam, Baron, AnnaVolume:
9
Language:
english
Journal:
American Journal of Perinatology
DOI:
10.1055/s-2007-994668
Date:
January, 1992
File:
PDF, 1.51 MB
english, 1992