RT Journal T1 WAshington park arboretum, seattle, october 2005 JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2009 FD October 5 VO 163 IS 10 SP 875 OP 875 DO 10.1001/archpediatrics.2009.158 UL http://dx.doi.org/10.1001/archpediatrics.2009.158 AB Photographer: François P. Aspesberro, MD, Seattle, Washington, October 2005.