Oyebode A. Taiwo

Occupational and Environmental, Medicine Program, Yale University School of Medicine, 135 College Street, 3rd Floor, New Haven, CT 06510-2483, USA

Carrie A. Redlich

Occupational and Environmental, Medicine Program, Yale University School of Medicine, 135 College Street, 3rd Floor, New Haven, CT 06510-2483, USA

Susan M. Tarlo

Department of Medicine, University of Toronto, Canada

Dalla Lana School of Public Health, University of Toronto, Canada

Division of Respiratory Medicine, University Health Network, Toronto, Ontario, Canada

Paul Cullinan

Occupational and Environmental Respiratory Disease, National Heart and Lung Institute (Imperial College), London, UK

Benoit Nemery

Toxicology and Occupational Medicine, Department of Public Health, Faculty of Medicine, Catholic University of Leuven, Leuven, Belgium