RT Journal Article SR Electronic T1 Concussion research: a public health priority JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 69 OP 70 DO 10.1136/ip.2010.031211 VO 17 IS 1 A1 Wiebe, Douglas J A1 Comstock, R Dawn A1 Nance, Michael L YR 2011 UL http://injuryprevention.bmj.com/content/17/1/69.abstract AB