RT Journal Article SR Electronic T1 Cost of illness studies: what is good about them? JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 177 OP 179 DO 10.1136/ip.6.3.177 VO 6 IS 3 A1 Dorothy P Rice YR 2000 UL http://injuryprevention.bmj.com/content/6/3/177.abstract AB