American Journal of Obstetrics and Gynecology · 1988 · 52 citations · 17 references
MedicineGynecologyObstetricsGynecologic UltrasoundUltrasonographyUltrasoundAdnexal Mass EvaluationEctopic PregnancyObstetric UltrasonographyOvarian UltrasonographyOvarian UltrasoundPregnancy DiagnosisBilateral Adnexal InvolvementEctopic Pregnancy Differential DiagnosisFailure To Diagnose Ectopic PregnancyOvarian Ectopic PregnancyOvarian Mass Imaging
17
A method of screening for ectopic pregnancy and its indications.
Nicholas Kadar, Burton V. Caldwell, Roberto Romero · PubMed · 1981 · 284 citations
Medicine, Gynecology, Obstetrics +16
Diagnosis of ectopic pregnancy: value of the discriminatory human chorionic gonadotropin zone.
Roberto Romero, Nicholas Kadar, P Jeanty et al. · PubMed · 1985 · 99 citations
Medicine, Gynecology, Obstetrics +16
beta-hCG as a diagnostic aid for suspected ectopic pregnancy.
Schwartz Ro, Di Pietro Dl · PubMed · 1980 · 89 citations
Medicine, Gynecology, Obstetrics +11