PT - JOURNAL ARTICLE AU - Shane, Andi L. AU - Pickering, Larry K. TI - LETTER TO THE EDITOR AID - 10.1542/gr.24-3-40 DP - 2010 Sep 01 TA - AAP Grand Rounds PG - 40--40 VI - 24 IP - 3 4099 - http://aapgrandrounds.aappublications.org/content/24/3/40.short 4100 - http://aapgrandrounds.aappublications.org/content/24/3/40.full SO - AAP Grand Rounds2010 Sep 01; 24