title: Effect of spirometry on COPD management in primary care: where are the studies that we really need?
authors.forename: P J P
authors.initials: PJ
authors.lastname: Poels
authors.forename: D P A
authors.initials: DP
authors.lastname: Schellekens
authors.forename: T R
authors.initials: TR
authors.lastname: Schermer
mesh_terms: D001993:Bronchodilator Agents; D002986:Clinical Trials as Topic; D003951:Diagnostic Errors / Q000517:prevention & control*; D017408:Guidelines as Topic; D006801:Humans; D011320:Primary Health Care / Q000379:methods* / Q000706:statistics & numerical data; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000628:therapy*; D013147:Spirometry / Q000379:methods*
chemical_list: D001993:Bronchodilator Agents