PT  - JOURNAL ARTICLE
AU  - Scott D Halpern
TI  - Adding nails to the coffin of underpowered trials.
DP  - 2005 Nov 01
TA  - The Journal of Rheumatology
PG  - 2065--2066
VI  - 32
IP  - 11
4099  - http://www.jrheum.org/content/32/11/2065.short
4100  - http://www.jrheum.org/content/32/11/2065.full
SO  - J Rheumatol2005 Nov 01; 32