Stevens, Bonnie R.N., Ph.D.*; Johnston, Celeste R.N., D.Ed.†; Petryshen, Patricia R.N., Ph.D.‡; Taddio, Anna B.Sc.Phm., M.Sc. Ph.D. (cand.)§
*University of Toronto and Mount Sinai Hospital, Toronto; †McGill University and Montreal Children's Hospital, Montreal; ‡St. Michael's Hospital and University of Toronto; §University of Toronto, Toronto, Canada
Manuscript submitted April 25, 1995; revision received September 13, 1995; accepted for publication November 2, 1995.
Address correspondence and reprint requests to Dr. B. Stevens, 50 St. George Street, Toronto, Ontario, Canada M5S 1A1.