1 Centre on Drug Policy Evaluation (Scheim, Werb), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Division of Infectious Diseases and Global Public Health (Scheim, Werb), University of California San Diego School of Medicine, La Jolla, Calif.; Institute of Health Policy, Management and Evaluation (Werb), University of Toronto, Toronto, Ont. [email protected].
2 Centre on Drug Policy Evaluation (Scheim, Werb), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Division of Infectious Diseases and Global Public Health (Scheim, Werb), University of California San Diego School of Medicine, La Jolla, Calif.; Institute of Health Policy, Management and Evaluation (Werb), University of Toronto, Toronto, Ont.