1. 1Community Health Research Unit, University of Ottawa Room 1118, 451 Smyth Road, Ottawa, ON K1H 8M5, Canada, Email: kristine@hirschkorn.net
2. 2Centre for Addiction and Mental Health 33 Russell Street, Room T328, Toronto, ON M5S 2S1, Canada, Email: khokher_patricia@yahoo.ca
3. 3Laboratoire interdisciplinaire de sociologie économique, Centre national de la recherche scientifique Site Pouchet 59, rue Pouchet, Paris 75017, France, Email: ivan.sainsaulieu@lise.cnrs.fr
4. 4Faculty of Health Sciences, CIHR/Health Canada Chair in Health Human Resource Policy, University of Ottawa 43 rue Templeton St., Room 203, Ottawa, ON K1N 6X1, Canada, Email: ivy.bourgeault@uottawa.ca