@inbook{55784157,
author={Edward Pringle, MRCP, MRCOphth and Elizabeth M. Graham, FRCP, FRCOphth},
editor={Riordan-Eva, Paul and Cunningham, Emmett T.},
title={Chapter 15. Ocular Disorders Associated with Systemic Diseases},
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=55784157}
}