Authors: Catherine Lemière; Tony Bai; Meyer Balter; Charles Bayliff; Allan Becker; Louis-Philippe Boulet; Dennis Bowie; André Cartier; Andrew Cave; Kenneth Chapman; Robert Cowie; Stephen Coyle; Donald Cockcroft; Francine M Ducharme; Pierre Ernst; Shelagh Finlayson; J Mark FitzGerald; Frederick E Hargreave; Donna Hogg; Alan Kaplan; Harold Kim; Cheryle Kelm; Paul O'Byrne; Malcolm Sears; Andrea White Markham Journal: Can Respir J Date: 2004 May-Jun Impact factor: 2.409