@inbook{1161595712,
author={Klaus Wolff and Richard Allen Johnson and Arturo P. Saavedra},
title={Trastornos de los genitales, el perineo y el ano},
booktitle={Fitzpatrick. Atlas de Dermatología Clínica, 7e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessmedicina.mhmedical.com/content.aspx?aid=1161595712}
}