VALENTINI, G. Et Al. 2001. European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes. ANNALS OF THE RHEUMATIC DISEASES , vol.60, no.6 , 592-598.

VALENTINI, G., DELLA ROSSA, A., BOMBARDIERI, S., BENCIVELLI, W., SILMAN, A., D'ANGELO, S., ... CERINIC, M.(2001). European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes. ANNALS OF THE RHEUMATIC DISEASES , vol.60, no.6, 592-598.

VALENTINI, G Et Al. "European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes," ANNALS OF THE RHEUMATIC DISEASES , vol.60, no.6, 592-598, 2001

VALENTINI, G Et Al. "European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes." ANNALS OF THE RHEUMATIC DISEASES , vol.60, no.6, pp.592-598, 2001

VALENTINI, G. Et Al. (2001) . "European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes." ANNALS OF THE RHEUMATIC DISEASES , vol.60, no.6, pp.592-598.

@article{article, author={G VALENTINI Et Al. }, title={European multicentre study to define disease activity criteria for systemic sclerosis. II. Identification of disease activity variables and development of preliminary activity indexes}, journal={ANNALS OF THE RHEUMATIC DISEASES}, year=2001, pages={592-598} }