Seung Woo Yang et al.
The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, 30(8), 995-1000 (2016-06-02)
To better understand the correlation between Helicobacter pylori (H. pylori) seropositivity and spontaneous preterm birth. A total of 320 pregnant women were classified into two groups: normal control singleton pregnant group (n = 264) and singleton spontaneous preterm birth group (n = 56). Blood