Institution: | Department of Nutritional Sciences, University of Toronto (Tarasuk, Dachner); Centre for Addiction and Mental Health (Cheng, de Oliveira, Kurdyak); Institute for Clinical and Evaluative Sciences (Cheng, Kurdyak); Institute for Health Policy, Management and Evaluation, University of Toronto (de Oliveira, Kurdyak), Toronto, Ont.; Department of Agricultural and Consumer Economics, University of Illinois (Gundersen), Urbana, Ill. |