%0 Journal Article
%A I.T. Russell
%T DOES QUESTIONNAIRE DESIGN AFFECT DATA QUALITY? A RANDOMISED STUDY OF OUTCOME MEASURES IN BACK PAIN
%D 2002
%J Orthopaedic Proceedings
%P 98-98
%V 84-B
%N SUPP_I
%R 10.1302/0301-620X.84BSUPP_I.0840098
%U https://doi.org/10.1302/0301-620X.84BSUPP_I.0840098
%K