Article Information
Author Information
- From *the Thomas C. Chalmers Centre for Systematic Reviews, Children's Hospital of Eastern Ontario (CHEO) Research Institute; †the Department of Pediatrics, CHEO; and ‡the Department of Pediatrics, University of Ottawa, Ottawa, Ont.
- Correspondence to:
Dr. Howard M. Schachter, Thomas C. Chalmers Centre for Systematic Reviews, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd., Ottawa ON K1H 8L1; fax 613 738-4869; [email protected]