The Center for Rheumatology, Albany, New York, United States
Denver Arthritis Clinic, Denver, Colorado, United States
Justus J. Fiechtner MD PC, Lansing, Michigan, United States
University of Cincinnati, Cincinnati, Ohio, United States
Mayo Clinic, Scottsdale, Arizona, United States
University of Rochester Medical Center, Rochester, New York, United States
Cancer Institute Medical Group, Inc., Santa Monica, California, United States
UCLA School of Medicine, Los Angeles, California, United States
Arizona Cancer Center, Tucson, Arizona, United States
Protein Design Labs, Inc., Freemont, California, United States