P050 Proportion of lung cancer attributable to workplace environmental tobacco smoke in canada
Chaojie Song, Joanne Kim, Cheryl E Peters, Chris B McLeod, Victoria Arrandale, Hugh W Davies, France Labrèche, Jérôme Lavoué, Manisha Pahwa, Paul A Demers
Occupational and Environmental Medicine Sep 2016, 73 (Suppl 1) A137-A138; DOI: 10.1136/oemed-2016-103951.374