1. A Case-Control Study of the Role of Cold Symptoms and other Historical Triggering Factors in Asthma Exacerbations. Issue 1 (3rd February 2000) Authors: Tarlo, Susan M; Broder, Irvin; Corey, Paul; Chan-Yeung, Moira; Ferguson, Alexander; Becker, Allan; Warren, Peter; Simons, F Estelle R; Sherlock, Christopher; Okada, Marilyn; Manfreda, Jure Journal: Canadian respiratory journal Issue: Volume 7:Issue 1(2000) Page Start: 42 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗