@inbook{1126554791, author={Omar Felipe Dueñas García and Jesús Jorge Beltrán Montoya}, title={Agradecimientos y dedicatorias}, booktitle={Manual de obstetricia y procedimientos medicoquirúrgicos}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessmedicina.mhmedical.com/content.aspx?aid=1126554791} }