Differential item functioning (DIF) of SF-12 and Q-LES-Q-SF items among french substance users
Crossref DOI link: https://doi.org/10.1186/s12955-015-0365-7
Published Online: 2015-10-24
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bourion-Bédès, Stéphanie
Schwan, Raymund
Laprevote, Vincent
Bédès, Alex
Bonnet, Jean-Louis
Baumann, Cédric