@inbook{1105484201, author={K. Barrett Deatrick and Gerard M. Doherty}, editor={Doherty, Gerard M.}, title={Power Sources in Surgery}, booktitle={CURRENT Diagnosis & Treatment: Surgery, 14e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accesssurgery.mhmedical.com/content.aspx?aid=1105484201} }