BibTex format
@inbook{Williams:2016:10.1007/13780_2015_15,
author = {Williams, KJ and Babber, A and Ravikumar, R and Davies, AH},
booktitle = {Advances in Internal Medicine},
doi = {10.1007/13780_2015_15},
publisher = {Springer International Publishing},
title = {Non-Invasive Management of Peripheral Arterial Disease},
url = {http://dx.doi.org/10.1007/13780_2015_15},
year = {2016}
}