Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2013 May;92(5):608-9.
doi: 10.1111/aogs.12057. Epub 2013 Jan 16.

Value of human chorionic gonadotropin levels in diagnosing cervical ectopic pregnancy

Siew-Fei Ngu, Jennifer K Y Ko, Vincent Y T Cheung
Free article
Case Reports

Value of human chorionic gonadotropin levels in diagnosing cervical ectopic pregnancy

Siew-Fei Ngu et al. Acta Obstet Gynecol Scand. 2013 May.
Free article
No abstract available

PubMed Disclaimer

Substances