@inbook{1118585261, author={Jorge Tay Zavala and Marco Antonio Becerril Flores}, editor={Flores, Marco Antonio Becerril}, title={Ascariasis}, booktitle={Parasitología médica, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accessmedicina.mhmedical.com/content.aspx?aid=1118585261} }