Cohort Profile: The PROspective Québec (PROQ) Study on Work and Health. (9th March 2018) - Trudel, Xavier; Gilbert-Ouimet, Mahée; Milot, Alain; Duchaine, Caroline S; Vézina, Michel; Laurin, Danielle; Sultan-Taïeb, Hélène; Brisson, Chantal