BibTex format
@inbook{Shovlin:2014,
author = {Shovlin, CL and Ganesan, V},
booktitle = {Up to Date in Clinical Medicine},
editor = {Ternauer},
title = {Hereditary hemorrhagic telangiectasia},
url = {http://www.uptodate.com/contents/hereditary-hemorrhagic-telangiectasia-osler-weber-rendu-syndrome},
year = {2014}
}