title: Rituximab therapy for refractory antineutrophil cytoplasmic antibody-associated vasculitis.
authors: Department of Internal Medicine, Section of Rheumatology, Louisiana State University Health Sciences Center at New Orleans, 1542 Tulane Avenue, New Orleans, LA 70112, USA. lespin1@lsuhsc.edu
authors: Luis R
authors: LR
authors: Espinoza