@inbook{e3d1a9c4646b4d27b792f59704a88f49,
title = "Ectopic and Heterotopic Pregnancies",
keywords = "Dilation and curettage, Ectopic pregnancy, Gonadotropin measurements, Heterotopic pregnancy, Ultrasonography",
author = "Arnon Wiznitzer and Eyal Sheiner",
year = "2008",
month = jan,
day = "14",
doi = "10.1002/9780470753293.ch12",
language = "English",
isbn = "1405132167",
pages = "161--176",
booktitle = "Clinical Obstetrics. The Fetus & Mother: Third Edition",
publisher = "John Wiley and Sons",
}