Feasibility of a Provincial Voluntary Reporting System for Work-Related Asthma in Ontario by Teresa To, Susan M Tarlo, Susan McLimont, Ted Haines, D Linn Holness, M Diane Lougheed, Gary M Liss, Lisa Cicutto

“…OBJECTIVE The Ontario Work-Related Asthma Surveillance System: Physician Reporting (OWRAS) Network was established in 2007 to estimate the prevalence of work-related asthma (WRA) in Ontario, and to test the feasibility of collecting data for cases of WRA from physicians voluntarily.…”
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