PT  - JOURNAL ARTICLE
ED - BMJ Publishing Group Ltd
TI  - Correction
AID  - 10.1136/ebm.14.2.34-acorr1
DP  - 2015 Aug 01
TA  - Evidence Based Medicine
PG  - 123--123
VI  - 20
IP  - 4
4099  - http://ebm.bmj.com/content/20/4/123.2.short
4100  - http://ebm.bmj.com/content/20/4/123.2.full
SO  - Evid Based Med2015 Aug 01; 20