BibTex format
@article{Cowling:2017:10.1177/0141076817738499,
author = {Cowling, TE and Laverty, AA and Harris, MJ and Watt, HC and Greaves, F and Majeed, A},
doi = {10.1177/0141076817738499},
journal = {Journal of the Royal Society of Medicine},
pages = {440--451},
title = {Contract and ownership type of general practices and patient experience in England: multilevel analysis of a national cross-sectional survey},
url = {http://dx.doi.org/10.1177/0141076817738499},
volume = {110},
year = {2017}
}