Pregnancy of Unknown Location: The Value of Frozen Section Analysis and Its Relation to Beta-hCG Levels and Endometrial Thickness

Pregnancy of Unknown Location: The Value of Frozen Section Analysis and Its Relation to Beta-hCG Levels and Endometrial Thickness

Rev Bras Ginecol Obstet. 2019 Mar;41(3):142-146. doi: 10.1055/s-0038-1676123. Epub 2018 Dec 12.