@inbook{1115739383, author={Luis Enrique Ledón Pérez and Abel Hernández Chávez}, editor={Chávez, Abel Hernández}, title={Medicamentos de patente, genéricos intercambiables y similares}, booktitle={Farmacología general. Una guía de estudio}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicina.mhmedical.com/content.aspx?aid=1115739383} }