Persistent ectopic pregnancy: an argument for heightened vigilance and patient compliance.
Seifer
D B
DB
D006063:Chorionic Gonadotropin / Q000097:blood; D005260:Female; D006801:Humans; D010349:Patient Compliance; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000209:etiology*; D012307:Risk Factors
D006063:Chorionic Gonadotropin