BibTex format
@article{Ma:2016:10.3399/bjgp16X683029,
author = {Ma, R and Perera, S},
doi = {10.3399/bjgp16X683029},
journal = {British Journal of General Practice},
pages = {4--5},
title = {Safer 'chemsex': GPs' role in harm reduction for emerging forms of recreational drug use},
url = {http://dx.doi.org/10.3399/bjgp16X683029},
volume = {66},
year = {2016}
}