The epidemiology of pain in children and adolescents: a review

aDepartment of Psychology at Queen's University, Kingston, Ont.Canada bDepartments of Psychology, Paediatrics and Psychiatry at Dalhousie University, Halifax, NS B3H 4J1 Canada ∗Correspondence to: P.J. McGrath, Departments of Psychology, Paediatrics and Psychiatry, Dalhousie University, Halifax, NS B3H 4J1, Canada. Submitted January 24, 1991; revised March 25, 1991; accepted May 16, 1991.