@inbook{1119006226,
author={John H. Martin and Howard J. Radzyner and Michael E. Leonard},
title={Vías motoras descendentes y función motora de la médula espinal},
booktitle={Neuroanatomía texto y atlas, 4e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessmedicina.mhmedical.com/content.aspx?aid=1119006226}
}