TY  - JOUR
AU  - Russell, I.T.
DO  - doi:10.1302/0301-620X.84BSUPP_I.0840098
UR  - https://doi.org/10.1302/0301-620X.84BSUPP_I.0840098
TI  - DOES QUESTIONNAIRE DESIGN AFFECT DATA QUALITY? A RANDOMISED STUDY OF OUTCOME MEASURES IN BACK PAIN
T2  - Orthopaedic Proceedings
VL  - 84-B
IS  - SUPP_I
PY  - 2002
SP  - 98
EP  - 98
ER  -