@inbook{55781421,
author={Lisa M. Nijm, MD, JD and Francisco J. Garcia-Ferrer, MD and Ivan R. Schwab, MD and James J. Augsburger, MD and Zélia M. Corrêa, MD, PhD},
editor={Riordan-Eva, Paul and Cunningham, Emmett T.},
title={Chapter 5. Conjunctiva & Tears},
booktitle={Vaughan & Asbury's General Ophthalmology, 18e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2011},
url={accessmedicine.mhmedical.com/content.aspx?aid=55781421}
}