About Tian Xueqin
About 呉忠市婦幼保健計画生育服務中心,呉忠,751100
About Zhang Xu
About 呉忠市婦幼保健計画生育服務中心,呉忠,751100
About Ningxia Yike Daxue Xuebao
About regression analysis
About pelvis
About neonate
About pregnancy
About parturition
About embryonic membrane
About health care
About pregnancy period
About complication
About premature rupture
About risk factor
About pregnant woman
About 妊娠転帰
About 単変量解析
About 出産
About Gynecology and obstetrics in general
About Clinical gynecology and obstetrics in general
About 満期
About 前期破水
About 患者
About 危険因子
About 妊娠結果
About 分析