Dr. David R Stather, Calgary, Alberta, Canada
University of Calgary, Peter Lougheed Hospital, Calgary, Alberta, Canada
Foothills Medical Center, Calgary, Alberta, Canada
Foothills Medical Centre, Calgary, Alberta, Canada
Alberta Childrens Hospital, Calgary, Alberta, Canada
Intensive Care Unit, Peter Lougheed Center, Calgary, Alberta, Canada
Intensive Care Unit, Foothills Medical Center, Calgary, Alberta, Canada
St. Joseph's Health Care London Eye Clinic, London, Ontario, Canada
Rockyview General Hospital Eye Clinic, Calgary, Alberta, Canada
Dr. C Birt, Toronto, Ontario, Canada
Dr. Paul J Duffy, Calgary, Alberta, Canada
Memorial University, St. John's, Newfoundland and Labrador, Canada
Ottawa Hospital, Ottawa, Ontario, Canada
Foothills Medical Center, Calgary, Alberta, Canada