@inbook{58089463, author={Bruno Bissonnette and Igor Luginbuehl and Bruno Marciniak and Bernard J. Dalens}, title={Waardenburg Syndrome}, booktitle={Syndromes: Rapid Recognition and Perioperative Implications}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2006}, url={accessanesthesiology.mhmedical.com/content.aspx?aid=58089463} }