TY - JOUR T1 - A pair of swans, los olivos, california, 2008 Y1 - 2012/07/01 N1 - 10.1001/archpediatrics.2012.826 JO - Archives of Pediatrics & Adolescent Medicine SP - 589 EP - 589 VL - 166 IS - 7 N2 - Photographer: Yunchul J. Pak, MD, West Covina, California, 2008. SN - 1072-4710 M3 - doi: 10.1001/archpediatrics.2012.826 UR - http://dx.doi.org/10.1001/archpediatrics.2012.826 ER -