RT Journal Article SR Electronic T1 Verbal advice plus an information leaflet reduced antibiotic use in acute bronchitis JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 119 OP 119 DO 10.1136/ebm.7.4.119 VO 7 IS 4 YR 2002 UL http://ebm.bmj.com/content/7/4/119.abstract AB