PEDIATRIC OPEN-LABEL CLINICAL STUDY OF RITUXIMAB FOR THE TREATMENT OF GRANULOMATOSIS WITH POLYANGIITIS AND MICROSCOPIC POLYANGIITIS
Brunetta, Paul; Kasapcopur, Ozgur; Lehane, Patricia; Pordeli, Pooneh; Cooper, Jennifer; Brogan, Paul; Cleary, Gavin; Hersh, Aimee; Rangaraj, Satyapal; Yeung, Rae; Zeft, Andrew; Kirchner, Petra