PT - JOURNAL ARTICLE ED - , TI - Role of residual dried blood spots in research AID - 10.1542/aapnews.2013343-24 DP - 2013 Mar 01 TA - AAP News PG - 24--24 VI - 34 IP - 3 4099 - http://www.aappublications.org/content/34/3/24.1.short 4100 - http://www.aappublications.org/content/34/3/24.1.full SO - AAP News2013 Mar 01; 34