1.
Management of rhinosinusitis in Dutch general practice
PELICAN: a cluster-randomized controlled trial in Dutch general practices to assess a self-management support intervention based on individual goals for children with asthma.
Rhinosinusitis in morbidity registrations in Dutch General Practice: A retro-spective case-control study Epidemiology and research methodology in primary care
Severity distribution of chronic obstructive pulmonary disease (COPD) in Dutch general practice
Predictive value and utility of oral steroid testing for treatment of COPD in primary care: the COOPT study.
Tracing uncontrolled asthma in family practice using a mailed asthma control questionnaire
Trends in COPD prevalence and exacerbation rates in Dutch primary care
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3.
A method to study the effect of bronchodilators on smoke retention in COPD patients: study protocol for a randomized controlled trial
