Merkel, P. A. Et Al. 2011. The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis. Journal of Rheumatology , vol.38, no.7 , 1480-1486.

Merkel, P. A., Aydin, S. Z., Boers, M., Direskeneli, H., Herlyn, K., Seo, P., ... Suppiah, R.(2011). The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis. Journal of Rheumatology , vol.38, no.7, 1480-1486.

Merkel, Peter Et Al. "The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis," Journal of Rheumatology , vol.38, no.7, 1480-1486, 2011

Merkel, Peter A. Et Al. "The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis." Journal of Rheumatology , vol.38, no.7, pp.1480-1486, 2011

Merkel, P. A. Et Al. (2011) . "The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis." Journal of Rheumatology , vol.38, no.7, pp.1480-1486.

@article{article, author={Peter A. Merkel Et Al. }, title={The OMERACT core set of outcome measures for use in clinical trials of ANCA-associated vasculitis}, journal={Journal of Rheumatology}, year=2011, pages={1480-1486} }