1. Mary Law, MSc, OT(C), is Assistant Professor in the Departments of Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, and Research Manager, Occupational Therapy, Chedoke-McMaster Hospitals, 1200 Main Street West, Hamilton, Ontario, Canada L8N 3Z5
2. Lori Letts, OT(C), at the time this article was written, was Occupational Therapy Supervisor, Para Med Health Services, Chatham, Ontario. She is currently a staff therapist, Chedoke-McMaster Hospitals, Hamilton, Ontario