Sonography of pregnancies with first‐trimester bleeding and a viable embryo: a study of prognostic indicators by logistic regression analysis
- 1 March 1996
- journal article
- Published by Wiley in Ultrasound in Obstetrics & Gynecology
- Vol. 7 (3), 165-169
- https://doi.org/10.1046/j.1469-0705.1996.07030165.x