Roy M Pitkin. Show Affiliations »
Abstract
Entities: Gene
Mesh: See more » Chorionic Gonadotropin/bloodFemaleHumansPregnancyPregnancy, Ectopic/bloodPregnancy, Ectopic/diagnostic imagingUltrasonography, Prenatal
Substances: See more » Chorionic Gonadotropin
Year: 2003 PMID: 14550993 DOI: 10.1016/s0029-7844(03)00060-7
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661