@inbook{1137936341, author={Peter J. Barnes}, editor={Kasper, Dennis and Fauci, Anthony and Hauser, Stephen and Longo, Dan and Jameson, J. Larry and Loscalzo, Joseph}, title={Asma}, booktitle={Harrison. Principios de Medicina Interna, 19e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessmedicina.mhmedical.com/content.aspx?aid=1137936341} }