TY  - JOUR
AU  - MALIK, M. H. A.
AU  - GAMBHIR, A.
AU  - PORTER, M. L.
DO  - doi:10.1302/0301-620X.88B9.17684
UR  - https://doi.org/10.1302/0301-620X.88B9.17684
TI  - Levels of evidence
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 88-B
IS  - 9
PY  - 2006
SP  - 1265
EP  - 1265
ER  -