@article{Gandek1998,
author = {Gandek, B. and Ware Jr., 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},
journal = {Journal of Clinical Epidemiology},
volume = {51},
number = {11},
pages = {1171--1178},
}