331: Maternal serum free-beta human chorionic gonadotrophin (hCG) and the risk of spontaneous preterm delivery
Soni, Shelly, Krantz, David A., Blitz, Matthew J., Vohra, Nidhi, Rochelson, BurtonVolume:
216
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/j.ajog.2016.11.589
Date:
January, 2017
File:
PDF, 774 KB
english, 2017