Ectopic pregnancy.
Stead
Latha G
LG
Department of Emergency Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA.
Behera
Sandhya R
SR
D015746:Abdominal Pain / Q000209:etiology*; D000328:Adult; D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D014463:Ultrasonography
D006063:Chorionic Gonadotropin