Assessing the potential impact of extending antenatal steroids to the late preterm period

作者:Souter Vivienne; Kauffman Ellen; Marshall Alice J; Katon Jodie G
来源:American Journal of Obstetrics and Gynecology, 2017, 217(4): 461.e1-7.
DOI:10.1016/j.ajog.2017.04.029