@article{Gandek1998,
author = {Gandek, B. and Ware, J.E. and Aaronson, N.K. and Apolone, G. and Bjorner, J.B. and Brazier, J.E. and Bullinger, M. and Kaasa, S. and Leplege, A. and Prieto, L. and Sullivan, M.},
title= {Cross-validation of item selection and scoring for the SF-12 health survey in nine countries: Results from the IQOLA project},
year = {1998},
doi = {10.1016/S0895-4356(98)00109-7},
volume = {51},
number = {11},
pages = {1171‒1178},
}