TY - JOUR AU - Bell, JA DO - doi:10.1302/0301-620X.90BSUPP_III.0900490d UR - https://doi.org/10.1302/0301-620X.90BSUPP_III.0900490d TI - DEVELOPMENT AND VALIDATION OF THE SITTING AND SYMPTOM MODIFYING FACTORS QUESTIONNAIRE T2 - Orthopaedic Proceedings VL - 90-B IS - SUPP_III PY - 2008 SP - 490 EP - 491 ER -