Infliximab and Etanercept in Rheumatoid Arthritis: Systematic Review of Long-term Clinical Effectiveness, Safety, and Cost-Effectiveness

María E. Suarez Almazor, Zulma Ortiz, María de los Angeles Lopez-Olivo, Maurice Moffet, Chong Pak, Becky Skidmore, Barbara Kimmel, Michael A. Kallen, Naneas Cox.  Health Technology Agency of Canada. Issue 85, Marzo 2007