1. The assessment and management of acute pain in infants, children and adolescents;American Academy of Pediatrics, Committee on Psychosocial Aspects of Child and Family Health; Task Force on Pain in Infants, Children, and Adolescents;Pediatrics,2001
2. Canadian Pain Society Accreditation pain standard: Making it happen! (Version current at January 15, 2007)
3. Pain, hurt, and harm. The ethics of pain control in infants and children;Walco;N Engl J Med,1994
4. A prospective survey of reactions to blood tests by children and adolescents;Fradet;Pain,1990
5. The experience of pain in children;Eland,1977