-
Clinical Research Unit
The Neuro (Montreal Neurological Institute-Hospital). Québec. Canada -
Quebec’s Public Clinical Trials Database
Quebec Clinical Trials. Québec. Canada -
Health Canada's Clinical Trials Database
Health Canada. Canada. -
Cancer Research Society
Cancer Research Society. Canada. -
OncoQuébec
OncoQuébec. Québec. -
Clinical Trial Listing Service
CenterWatch. USA. -
Clinical Trials
Mayo Clinic. USA. -
ClinicalTrials.gov — international database of clinical trials
U. S. National Library of Medicine. USA.



