@inbook{1169208705, author={José Luis Tovilla y Pomar and José Luis Tovilla Canales}, editor={Hernández, Enrique Graue and Wiechers, Enrique Graue}, title={Enfermedades del aparato lagrimal}, booktitle={Oftalmología en la práctica de la medicina general, 5e}, publisher={McGraw-Hill}, address={New York, NY}, year={2020}, url={accessmedicina.mhmedical.com/content.aspx?aid=1169208705} }