TY  - JOUR
T1  - A Practical Guide to Assigning Levels of Evidence
AU  - Wright, James G.
Y1  - 2007/05/01
N1  - 10.2106/JBJS.F.01380
JO  - The Journal of Bone & Joint Surgery
SP  - 1128
EP  - 1130
VL  - 89
IS  - 5
N2  - 
SN  - 0021-9355
M3  - doi: 10.2106/JBJS.F.01380
UR  - http://dx.doi.org/10.2106/JBJS.F.01380
ER  -