1. Wegener's granulomatosis: an analysis of 158 patients;S, Hoffman G.; S, Kerr G.; Y, Leavitt R.;Ann Intern Med,1992
2. Infectious complications of cyclophosphamide treatment of vasculitis;BradleyJ, D.; K, Brandt D.; P, Katz B.;Arthritis Rheum,1989
3. The treatment of Wegener's granulomatosis with glucocorticoids and methotrexate;S, Hoffman G.; Y, Leavitt R.; S, Kerr G.; A, Fauci;Arthritis Rheum,1992
4. criteria for the classification of Wegener's granulomatosis;Y, Leavitt R.; S, Fauci A.; A, Bloch D.;The American College of Rheumatology,1990
5. Pneumocystis carinii in the course of connective tissue disease: report of 34 cases;Godeau, B.; Coutant-Perronne, V.; Du, Le Thi Huong;J Rheumatol,1994