@article{article, title = {{Comparison of Rasch and summated rating scales constructed from SF-36 physical functioning items in seven countries: Results from the IQOLA Project}}, url = {{}}, year = {{1998}}, month = {{11}}, author = {{Raczek AE and Ware JE and Bjorner JB and Gandek B and Haley SM and Aaronson NK and Apolone G and Bech P and Brazier JE and Bullinger M and Sullivan M}}, volume = {{51}}, journal = {{J CLIN EPIDEMIOL}}, issue = {{11}}, pages = {{1203-1214}}, note = {{Accessed on 2024/12/26}}}