Discriminatory zone for human chorionic gonadotropin--level of certainty?
W M
WM
Ankum
P J
PJ
Hajenius
D015415:Biomarkers / Q000097:blood; D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011237:Predictive Value of Tests; D011247:Pregnancy / Q000097:blood*; D011271:Pregnancy, Ectopic / Q000097:blood / Q000175:diagnosis* / Q000000981:diagnostic imaging; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D014463:Ultrasonography; D014621:Vagina / Q000000981:diagnostic imaging*
D015415:Biomarkers; D006063:Chorionic Gonadotropin