[1] Dept Social Studies Med, Dept Sociol, 3647 Peel St Room 307, Montreal, PQ H3A 1X1, Canada
[2] Dept Social Studies Med, Biomed Eth Unit, 3647 Peel St Room 307, Montreal, PQ H3A 1X1, Canada
[3] Univ Ottawa, Fac Hlth Sci, Sch Nursing, Ottawa, ON K1H 8M5, Canada
[4] McGill Univ, Fac Dent, Oral Hlth & Soc Res Unit, Montreal, PQ H3A 1G1, Canada