Original Papers
Trends in COPD prevalence and exacerbation rates in Dutch primary care
Erik WMA Bischoff, Tjard RJ Schermer, Hans Bor, Pete Brown, Chris van Weel and Wil JHM van den Bosch
British Journal of General Practice 2009; 59 (569): 927-933. DOI: https://doi.org/10.3399/bjgp09X473079