Cite
MLA Citation
Richard Watts et al.. “Development and validation of a consensus methodology for the classification of the ANCA-associated vasculitides and polyarteritis nodosa for epidemiological studies.” Annals of the rheumatic diseases, vol. 66, no. 2, 2007, pp. 222–227. http://access.bl.uk/ark:/81055/vdc_100135149629.0x00005d