（全国前向きｲﾝｾﾌﾟｼｮﾝ･ｺﾎｰﾄにおける日本人AAV患者の分類と特徴） Classification and characteristics ofJapanese patients with antineutrophil cytoplasmic antibody-associatedvasculitis in a nationwide, prospective, inception cohort study. Sada KE…