RT Journal Article SR Electronic T1 Best BETs JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 70 OP 70 DO 10.1136/ebm.6.3.70 VO 6 IS 3 A1 Gareth Quin YR 2001 UL http://ebm.bmj.com/content/6/3/70.abstract AB