AU  - FREEDMAN, KEVIN B.
AU  - BERNSTEIN, JOSEPH
TI  - Current Concepts Review - Sample Size and Statistical Power in Clinical Orthopaedic Research*
PT  - JOUR
DP  - 1999
TA  - The Journal of Bone & Joint Surgery
PG  - 1454-60
VI  - 81
IP  - 10
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - The Journal of Bone & Joint Surgery October 1, 1999 81(10):1454