@inbook{1129189541, author={Karen C. Carroll and Jeffery A. Hobden and Steve Miller and Stephen A. Morse and Timothy A. Mietzner and Barbara Detrick and Thomas G. Mitchell and James H. McKerrow and Judy A. Sakanari}, title={Prefacio}, booktitle={Microbiología médica, 27e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessmedicina.mhmedical.com/content.aspx?aid=1129189541} }