@inbook{1159954302,
author={Sarah A. Wagner},
editor={DeCherney, Alan H. and Nathan, Lauren and Laufer, Neri and Roman, Ashley S.},
title={Third-Trimester Vaginal Bleeding},
booktitle={CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 12e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2019},
url={obgyn.mhmedical.com/content.aspx?aid=1159954302}
}