Sponsorships or completing interests that may be relevant to content are disclosed at the end of this article.
aDivision of Behavioral Medicine and Clinical Psychology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, OH, USA
bDivision of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, and Department of Psychiatry, Children’s Hospital Boston and Harvard Medical School, Boston, MA, USA
cDepartment of Anesthesiology and Critical Care Medicine, The Children’s Hospital of Philadelphia and The University of Pennsylvania School of Medicine, Philadelphia, PA, USA
dDepartments of Anesthesiology, Pediatrics, and Psychiatry, University of Washington School of Medicine, Seattle, WA, USA
eDepartments of Pediatrics, Anesthesiology and Perioperative Medicine, Oregon Health and Science University, Portland, OR, USA
*Corresponding author. Address: Division of Behavioral Medicine and Clinical Psychology, MLC 3015, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA. Tel.: +1 513 636 6337; fax: +1 513 636 0602.
E-mail address:[email protected]
Article history: Received 1 November 2010; Received in revised form 9 February 2011; Accepted 25 February 2011.
