@inbook{510130305,
author={Erica N. Proctor, MD and Emily V.A. Finlayson, MD},
editor={Minter, Rebecca M. and Doherty, Gerard M.},
title={Chapter 26. Benign Anorectal Procedures},
booktitle={CURRENT Procedures: Surgery},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2010},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=510130305}
}