Table 2.

Collaborating organizations

Organization	Approximate size of membership
Royal College of Physicians and Surgeons of Canada	52,000a
Canadian Psychiatric Association	2700
Canadian Association for Emergency Physicians	2500
Canadian Paediatric Society	3500
The Association of Faculties of Medicine	29,200b
College of Family Physicians of Canada	38,000
Child Welfare League of Canada	2000
Canadian Association of Social Workers	20,000

^aIt is important to note that HSSPs can hold multiple memberships across our collaborating organizations; thus, a particular physician (for example) could be counted in the approximation for the Royal College of Physicians and Surgeons of Canada as well as the Canadian Psychiatric Association. ^bApproximate estimate includes undergraduate medical students, graduating medical doctors, and postgraduate trainees