RT Journal Article SR Electronic T1 Tackling in physical education rugby: an unnecessary risk? JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 114 OP 115 DO 10.1136/injuryprev-2017-042672 VO 24 IS 2 A1 Adam John White A1 John Batten A1 Stefan Robinson A1 Eric Anderson A1 Andrew Burns A1 Jo Batey A1 Helen Ryan-Stewart A1 Russell Discombe YR 2018 UL http://injuryprevention.bmj.com/content/24/2/114.abstract AB