title: Transvaginal ultrasonographic imaging of ectopic pregnancy.
authors.affiliation: Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin.
authors.forename: E P
authors.initials: EP
authors.lastname: Loong
authors.forename: H C
authors.initials: HC
authors.lastname: Lee
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D014463:Ultrasonography / Q000379:methods*