Effect of the interval between pregnancies on perinatal outcomes among white and black women

Autor: Zhu, Bao-Ping, Haines, Kathleen M., Le, Thu, McGrath-Miller, Katherine, Boulton, Matthew L.
Zdroj: In American Journal of Obstetrics and Gynecology December 2001 185(6):1403-1410
Databáze: ScienceDirect