Transvaginal Ultrasound in Patients With Low β-Human Chorionic Gonadotropin Values: How Often Is the Study Diagnostic?
Open Access
- 31 August 1997
- journal article
- Published by Elsevier in Annals of Emergency Medicine
- Vol. 30 (2) , 135-140
- https://doi.org/10.1016/s0196-0644(97)70131-8
Abstract
No abstract availableKeywords
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