经阴道超声联合检测血β-绒毛膜促性腺激素和孕酮对诊断异位妊娠的价值
경음도초성연합검측혈β-융모막촉성선격소화잉동대진단이위임신적개치
Diagnostic value of ectopic pregnancy by transvaginal sonography combining with detection of blood β-human chorionic gonadotropin and progesterone
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