RT Journal Article SR Electronic T1 Time out: NFL conflicts of interest with public health efforts to prevent TBI JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 180 OP 184 DO 10.1136/injuryprev-2017-042404 VO 24 IS 3 A1 Bachynski, Kathleen E A1 Goldberg, Daniel S YR 2018 UL http://injuryprevention.bmj.com/content/24/3/180.abstract AB