Article ID Journal Published Year Pages File Type
9330656 Journal of Obstetrics and Gynaecology Canada 2005 5 Pages PDF
Abstract
Recommendations: There is good (class A) evidence that current ultrasound technology can distinguish between normal and abnormal pregnancies in the first trimester. There is good (classA) evidence that transvaginal ultrasound in conjunction with quantitative-HCG can diagnose ectopic pregnancy.
Related Topics
Health Sciences Medicine and Dentistry Obstetrics, Gynecology and Women's Health