*Pharmaceutical Sciences Clinical Services Unit, Vancouver Hospital & Health Sciences Centre, Vancouver, BC
†Department of Orthopaedics, Vancouver Hospital & Health Sciences Centre, Vancouver, BC
‡Division of Reconstructive Orthopaedics, Vancouver Hospital & Health Sciences Centre, Vancouver, BC
§Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC
✉Correspondence to: Dr. Peter Jewesson, Co-Director, Pharmaceutical Sciences Clinical Services Unit, Vancouver General Hospital, 855 West 12th Ave., Vancouver BC V5Z 1M9; fax 604 875-5267, jewesson@interchange.ubc.ca