Pulse versus daily oral cyclophosphamide for induction of remission in ANCA-associated vasculitis: long-term follow-up.

Lorraine Harper, Matthew Morgan, M Walsh, P Hoglund, K Westman, O Flossmann, V Tesar, P Vanhille, KD Groot, R Luqmani, LF Flores-Suarez, R Watts, C Pusey, A Bruchfeld, N Rasmussen, D Blockmans, Caroline Savage, D Jayne