Endovaginal sonography in very early pregnancy: new observations
- PMID: 2191371
- DOI: 10.1148/radiology.176.1.2191371
Endovaginal sonography in very early pregnancy: new observations
Comment on
-
Endovaginal US: demonstration of cardiac activity in embryos of less than 5.0 mm in crown-rump length.Radiology. 1990 Jul;176(1):71-4. doi: 10.1148/radiology.176.1.2191372. Radiology. 1990. PMID: 2191372
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
