PT  - JOURNAL ARTICLE
AU  - Sackett, David L
TI  - Superiority trials, non-inferiority trials, and prisoners of the 2-sided null hypothesis
AID  - 10.1136/ebm.9.2.38
DP  - 2004 Mar 01
TA  - Evidence Based Medicine
PG  - 38--39
VI  - 9
IP  - 2
4099  - http://ebm.bmj.com/content/9/2/38.short
4100  - http://ebm.bmj.com/content/9/2/38.full
SO  - Evid Based Med2004 Mar 01; 9