PT - JOURNAL ARTICLE AU - Helen Bedford TI - Pro-vaccine messages may be counterproductive among vaccine-hesitant parents AID - 10.1136/ebmed-2014-110037 DP - 2014 Dec 01 TA - Evidence Based Medicine PG - 219--219 VI - 19 IP - 6 4099 - http://ebm.bmj.com/content/19/6/219.short 4100 - http://ebm.bmj.com/content/19/6/219.full SO - Evid Based Med2014 Dec 01; 19