RT Journal Article SR Electronic T1 Statement of Endorsement: Corticosteroid Treatment of Duchenne Muscular Dystrophy JF Pediatrics JO Pediatrics FD American Academy of Pediatrics SP e20160853 DO 10.1542/peds.2016-0853 VO 137 IS 6 YR 2016 UL http://pediatrics.aappublications.org/content/137/6/e20160853.abstract AB