BibTex format
@article{Greenfield:2016:10.1136/bmjopen-2015-007683,
author = {Greenfield, G and Ignatowicz, A and Gnani, S and Bucktowonsing, M and Ladbrooke, T and Millington, H and Car, J and Majeed},
doi = {10.1136/bmjopen-2015-007683},
journal = {BMJ Open},
title = {Staff perceptions on patient motives for attending GP-led urgent care centres in London: A qualitative study},
url = {http://dx.doi.org/10.1136/bmjopen-2015-007683},
volume = {6},
year = {2016}
}