作者单位:
Maternal Fetal Medicine, Osaka Medical Center and Research Institute for Maternal and Child Health
[1]
Department of Maternal Fetal and Neonatal Medicine, National Center for Child Health and
[2]
Division of Perinatology, Maternal and Perinatal Care Center, Seirei Hamamatsu General Hospital
[3]
Obstetrics, Tokuyama Central Hospital, Tokuyama, Japan
[4]
发布时间
2014-11-16