BibTex format
@article{Moore:2018:10.1038/s41533-018-0089-3,
author = {Moore, E and Lewis, A and hashmi, M and sultana, K and wright, M and smeeth, L and chatzidiakou, L and jones, R and beevers, S and Kolozali, S and kelly, F and barratt, B and Quint, JK},
doi = {10.1038/s41533-018-0089-3},
journal = {npj Primary Care Respiratory Medicine},
title = {Recruitment of patients with Chronic Obstructive Pulmonary Disease (COPD) from the Clinical Practice Research Datalink (CPRD) for research},
url = {http://dx.doi.org/10.1038/s41533-018-0089-3},
volume = {28},
year = {2018}
}