PT  - JOURNAL ARTICLE
AU  - Qureshi, Kashif M
AU  - Robbie, Scott
AU  - Kashani, Shahram
TI  - Viral infections need to be excluded from the cohort for the results to be truly meaningful
AID  - 10.1136/ebm.12.3.93
DP  - 2007 Jun 01
TA  - Evidence Based Medicine
PG  - 93--93
VI  - 12
IP  - 3
4099  - http://ebm.bmj.com/content/12/3/93.short
4100  - http://ebm.bmj.com/content/12/3/93.full
SO  - Evid Based Med2007 Jun 01; 12