RT Journal Article SR Electronic T1 Cerebral White Matter Injury of the Premature Infant—More Common Than You Think JF Pediatrics JO Pediatrics FD American Academy of Pediatrics SP 176 OP 180 DO 10.1542/peds.112.1.176 VO 112 IS 1 A1 Volpe, Joseph J. YR 2003 UL http://pediatrics.aappublications.org/content/112/1/176.abstract AB