%0 Journal Article %A M Björklund %A J Hamberg %A M Heiden %A M Barnekow-Bergkvist %T THE PROFILE FITNESS MAPPING SCALES, VALIDITY OF A NEW BACK-SPECIFIC QUESTIONNAIRE %D 2009 %J Orthopaedic Proceedings %P 279-279 %V 91-B %N SUPP_II %R 10.1302/0301-620X.91BSUPP_II.0910279a %U https://doi.org/10.1302/0301-620X.91BSUPP_II.0910279a %K