About Fan Na
About 473000,河南省南陽市第一人民医院超声医学科
About Shiyong Yixue Yingxiang Zazhi
About prognosis
About pregnant woman
About fetus
About survival ratio
About pregnancy period
About ultrasonic image
About ultrasonic wave
About pregnancy
About biological indicator
About 出生
About Gynecology and obstetrics in general
About Gynecologic and obstetric diagnosis
About 早期
About 妊娠
About 超音波
About 胎児
About 中枢神経系
About スクリーニング
About 可能性
About 分析