https://www.selleckchem.com/pr....oducts/fumarate-hydr
The aim of the present study was to compare the outcomes of pregnancies complicated by preterm premature rupture of membranes (PPROM) in China. The present study was a single-center retrospective study of women admitted to Beijing Obstetrics and Gynecology Hospital in 2012, 2014, and 2017. Deliveries at 24 and 37 weeks, fatal deformities, stillbirths, and multiple pregnancies were excluded. Pregnancies were divided into 24-27 , 28-33 , and 34-36 weeks according to weeks of gestation in each year. In total, 1,178