@inbook{1120407424, author={Nathan S. Fox, MD and Johanna Weiss Goldberg, MD and Ramada S. Smith, MD}, editor={DeCherney, Alan H. and Nathan, Lauren and Laufer, Neri and Roman, Ashley S.}, title={Obstetricia crítica}, booktitle={Diagnóstico y tratamiento ginecoobstétricos, 11e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicina.mhmedical.com/content.aspx?aid=1120407424} }