18 followers
Differential item functioning (DIF) of SF-12 and Q-LES-Q-SF items among french substance… https://t.co/4zIwVUZurO https://t.co/ecakNDCINf
Differential item functioning (DIF) of SF-12 and Q-LES-Q-SF items among french substance… https://t.co/4zIwVUZurO https://t.co/ecakNDCINf