Pires Silva, INoronha, CPanarra, ARiso, NVaz Riscado, M2015-02-062015-02-062011Acta Reumatol Port. 2011 Jan-Mar;36(1):81-2http://hdl.handle.net/10400.17/2000engHCC MEDGranulomatosis with Polyangiitis/complicationsGranulomatosis with Polyangiitis/diagnosisSkin Diseases/etiologyjournal article