J Newton1. Show Affiliations » 1. Department of Obstetrics and Gynaecology, Birmingham Maternity Hospital.
Abstract
Mesh: See more » Biopsy, NeedleFemaleHumansLaparoscopyPregnancyPregnancy Tests, ImmunologicPregnancy, Ectopic/diagnosisRadioimmunoassayUltrasonography
Year: 1988 PMID: 2972329 PMCID: PMC1834322 DOI: 10.1136/bmj.297.6649.633
Source DB: PubMed Journal: BMJ ISSN: 0959-8138