@ARTICLE{
author={Sokka Tuulikki|,Verstappen Suzan MM|,Hetland Merete Lund|,Makinen Heidi|,Naranjo Antonio|,Belmonte Miguel|,Baecklund Eva|,Henrohn Dan|,Herborn Gertraud|,Rau Rolf|,Morelli Alessia|,Ferraccioli Gianfranco|,Combe Bernard|,McClinton Catherine|,Tunc Recep|,Sierakowski Stanislaw|,Romanowski W|,Skakic Vlado|,Murphy Eithne|,Sheehy Claire|,Bergman Martin|},
year={2006},
title={Work disability in patients with rheumatoid arthritis in 15 countries.},
journal={ARTHRITIS AND RHEUMATISM},
volume={54},
number={9},
pages={S99-S99},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Sokka Tuulikki|,Verstappen Suzan MM|,Hetland Merete Lund|,Makinen Heidi|,Naranjo Antonio|,Belmonte Miguel|,Baecklund Eva|,Henrohn Dan|,Herborn Gertraud|,Rau Rolf|,Morelli Alessia|,Ferraccioli Gianfranco|,Combe Bernard|,McClinton Catherine|,Tunc Recep|,Sierakowski Stanislaw|,Romanowski W|,Skakic Vlado|,Murphy Eithne|,Sheehy Claire|,Bergman Martin|},
year={2006},
title={Work disability in patients with rheumatoid arthritis in 15 countries.},
journal={ARTHRITIS AND RHEUMATISM},
volume={54},
number={9},
pages={S57-S57},
document_type={Meeting Abstract},
}