PT - JOURNAL ARTICLE ED - , TI - Physical counterpressure manoeuvres reduced vasovagal syncope AID - 10.1136/ebm.12.2.44 DP - 2007 Apr 01 TA - Evidence Based Medicine PG - 44--44 VI - 12 IP - 2 4099 - http://ebm.bmj.com/content/12/2/44.short 4100 - http://ebm.bmj.com/content/12/2/44.full SO - Evid Based Med2007 Apr 01; 12