Canadian Thoracic Society Asthma Committee commentary on long-acting beta-2 agonist use for asthma in Canada.

1Queen’s University, Kingston, Ontario; 2University of Montreal, Montreal, Quebec; 3University of Toronto, Toronto, Ontario; 4University of British Columbia, Vancouver, British Columbia; 5University of Calgary, Calgary, Alberta; 6University of Western Ontario, London, Ontario; 7University of Alberta, Edmonton, Alberta; 8Dalhousie University, Halifax, Nova Scotia; 9University of Manitoba, Winnipeg, Manitoba; 10Laval University, Quebec City, Quebec Correspondence: Dr M Diane Lougheed, Division of Respirology, Department of Medicine, Queen’s University, 102 Stuart Street, Kingston, Ontario K7L 2V6. Telephone 613-548-2348, fax 613-549-1459, e-mail mdl@queensu.ca CommenTAry