@article{MaritzTennantFellinghaueretal.2019, author = {R. Maritz and A. Tennant and C. Fellinghauer and G. Stucki and Birgit Prodinger}, title = {The Functional Independence Measure 18-item version can be reported as a unidimensional interval-scaled metric: Internal construct validity revisited}, journal = {Journal of Rehabilitation Medicine}, volume = {51}, number = {3}, pages = {193 -- 200}, url = {https://doi.org/10.2340/16501977-2525}, year = {2019}, }