Refractory mastoiditis as the initial manifestation of granulomatosis with polyangiitis:a case report and literature review - Quiz - MDSpire

Refractory mastoiditis as the initial manifestation of granulomatosis with polyangiitis:a case report and literature review

  • By

  • Xinying Cui

  • Chunchao Wang

  • Jingchun Jin

  • June 29, 2026

  • 0 min

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