Endovaginal US: demonstration of cardiac activity in embryos of less than 5.0 mm in crown-rump length.
Year: 1990
Type: article
Study design: Observational Study
Source: Radiology
Authors: C S Levi, E A Lyons, X H Zheng, D J Lindsay, S C Holt
Institution: Health Sciences Centre
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W2004179128
