Article Information
PubMed
History
- Published online August 10, 1999.
Copyright & Usage
Copyright 1999 Canadian Medical Association.
Author Information
- Paul Grootendorst, PhD,
- Anne Holbrook, MD, PharmD
- Dr. Grootendorst is with the Department of Clinical Epidemiology and Biostatistics and Dr. Holbrook is with the Department of Medicine, McMaster University, Hamilton, Ont. Drs. Grootendorst and Holbrook are also with the Centre for Evaluation of Medicines, Father Sean O'Sullivan Research Centre, St. Joseph's Hospital, Hamilton, Ont.