Real-world effects of medications for chronic obstructive pulmonary disease: protocol for a UK population-based non-interventional cohort study with validation against randomised trial results
Wing, Kevin;
Williamson, Elizabeth;
Carpenter, James R;
Wise, Lesley;
Schneeweiss, Sebastian;
Smeeth, Liam;
Quint, Jennifer K;
Douglas, Ian;
(2018)
Real-world effects of medications for chronic obstructive pulmonary disease: protocol for a UK population-based non-interventional cohort study with validation against randomised trial results.
BMJ OPEN, 8 (3).
ISSN 2044-6055
DOI: https://doi.org/10.1136/bmjopen-2017-019475
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