PT - JOURNAL ARTICLE AU - LUIS CORRAL-GUDINO AU - MARIA BORAO-CENGOTITA-BENGOA AU - JOSE LUIS LERMA-MARQUEZ AU - JAVIER del PINO-MONTES TI - Differences in the Incidence of Microscopic Polyangiitis and Granulomatosis with Polyangiitis (Wegener’s). Is There a Latitudinal Gradient? AID - 10.3899/jrheum.110650 DP - 2011 Nov 01 TA - The Journal of Rheumatology PG - 2494--2496 VI - 38 IP - 11 4099 - http://www.jrheum.org/content/38/11/2494.2.short 4100 - http://www.jrheum.org/content/38/11/2494.2.full SO - J Rheumatol2011 Nov 01; 38