[1] Pace Univ, Coll Hlth Profess, 163 William St, New York, NY 10038 USA
[2] Thompson Rivers Univ, Sch Nursing, 805 TRU Way, Kamloops, BC V2C 0C8, Canada
[3] Univ Saskatchewan, Coll Nursing, Hlth Sci Bldg 1A10,Box 6,107 Wiggins Rd, Saskatoon, SK S7N 5E5, Canada
[4] Ctr Addict & Mental Hlth, 1001 Queen St West, Toronto, ON M6J 1H1, Canada
[5] Univ Toronto, Inst Hlth Policy Management & Evaluat, 4th Floor,155 Coll St, Toronto, ON M5T 3M6, Canada
[6] Tochi Youth Resource Ctr, POB 416, Gulu, Uganda
[7] Univ Saskatchewan, Dept Community Hlth & Epidemiol, Hlth Sci Bldg,107 Wiggins Rd, Saskatoon, SK S7N 5E5, Canada
[8] Krembil Ctr Neuroinformat, Ctr Addict & Mental Hlth, 250 Coll St, Toronto, ON M5T 1R8, Canada
[9] Univ Toronto, Factor Inwentash Fac Social Work, 246 Bloor St W, Toronto, ON M5S 1V4, Canada
[10] Womens Coll Hosp, 76 Grenville Ave, Toronto, ON M5S 1B2, Canada
[11] Univ Alberta, Fac Nursing, 11405-87 Ave, Edmonton, AB T6G 1C9, Canada
[12] Univ Alberta, Sch Publ Hlth, 11405-87 Ave, Edmonton, AB T6G 1C9, Canada
[13] Univ Lethbridge, Fac Hlth Sci, 4401 Univ Dr, Lethbridge, AB T1K 3M4, Canada
[14] Kabale Univ, Fac Educ, Plot 364 Block 3 Kikungiri Hill, Kabale, Uganda
[15] Univ Alberta, Fac Educ, Educ Ctr South 249, 249 Educ Ctr South,11210-87 Ave NW, Edmonton, AB T6G 2G5, Canada