权威例句
Ectopic pregnancy.
Ectopic pregnancy
Ectopic Pregnancy
Ectopic pregnancy--United States, 1984 and 1985
Ectopic pregnancy--United States, 1988-1989.
Ectopic Pregnancy — United States, 1990–1992
Cesarean scar ectopic pregnancies: etiology, diagnosis, and management.
Screening for chlamydial infections and the risk of ectopic pregnancy in a county in Sweden: ecological analysis
Ectopic pregnancy within a cesarean delivery scar: a case report.
An ectopic pregnancy developing in a previous caesarian section scar.
Current status of surgical and nonsurgical management of ectopic pregnancy.
Diagnosis and Management of Ectopic Pregnancy
Ectopic pregnancies in Caesarean section scars: the 8 year experience of one medical centre