Article Information
Author Information
- Amiram Gafni,
- Stephen Birch
- From the Department of Clinical Epidemiology and Biostatistics and the Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, Ont.
- Correspondence to:
Dr. Amiram Gafni, Department of Clinical Epidemiology and Biostatistics (HSC – 3H29), McMaster University, 1200 Main St. W, Hamilton ON L8N 3Z5; fax 905 546-5211; gafni{at}fhs.mcmaster.ca