A Study to Evaluate the Safety of Rituximab Retreatment in Subjects With Systemic Lupus Erythematosus

NYU-Hosp for Joint Diseases; Rheum and Med, New York

Hospital for Special Surgery, New York

Feinstein Institute for Medical Research, Manhasset

NS-LIJ Health Systems; Rheum-Allergy Clin Immu, Lake Success

SUNY Downstate Medical Center., Brooklyn

Long Island Osteo/Arth Center, Plainview

Center for Rheumatology, State Uni. of New York, Albany

Buffalo Rheumatology Associates, Orchard Park

University of Rochester - Strong Memorial Hospital, Rochester

University of Pittsburgh, Pittsburgh

Altoona Arthritis & Osteo Center, Duncansville

East Penn Rheumatology Associates, Pc, Bethlehem

Uni of Pennslyvania Medical Center, Philadelphia

Albert Einstein Medical Center, Philadelphia

Center For Rheumatology & Bone Research, Wheaton

Johns Hopkins Uni, Baltimore

University of Virginia Med Ctr; Div of Ped Respiratory Med, Charlottesville

Virginia Commonwealth University, Richmond

University of North Carolina Hospitals Department of Pharmacy; Investigational Drug Services, Chapel Hill

Duke Medical Center, Durham

Physicians East Pa, Greenville

Medical Univ of South Carolina, Charleston

Emory Uni ; Division of Rheumatology, Atlanta

Arthritis & Rheumatism; Disease Specialities, Aventura

Family Arthritis Center, Jupiter

Univ of Alabama School of Med; Clinical Immun Rheumatology, Birmingham

Rheumatology Assoc of North AL, Huntsville

Arthritis Associates PLLC, Chattanooga

Kentuckiana Cancer Institute, Louisville

Ohio State University; Division of Nephrology, Columbus

Tri-State Arth & Rheum Center, Evansville

University Of Michigan, Ann Arbor

Michigan Arthritis Rsrch Ctr, Brighton

Northwestern University, Chicago

Rheumatology Associates, Chicago

University of Chicago, Chicago

Washington University; Rheumatology Division, St Louis

Univ of Kansas Medical Center; Allergy/Clin Imm/Rheum, Kansas City

LA State Univ; Medicine, Shreveport

Bone and Joint Hospital at St. Anthony Research Department, Oklahoma City

Oklahoma Medical Research Foundation, Oklahoma City

Oklahoma Center For Arthritis Therapy & Research, Tulsa

Metroplex Clinical Research, Dallas

Arthritis Centers of Texas, Dallas

Houston Inst. For Clinical Research, Houston

Texas Research Center, Sugar Land

Arthritis & Osteoporosis Associates, LLP, Lubbock

University of Colorado Denver, Aurora

Intermountain Research Center, Boise

Coeur D'Alene Arthritis Clinic, Coeur d'Alene

Arizona Arthritis & Rheumatology Research, Pllc, Paradise Valley

Univ of Calif., Los Angeles; Rheumatology, Los Angeles

Cedars-Sinai Medical Center, Los Angeles

Univ of California, San Diego, La Jolla

Stanford University Med Ctr;Div of Immunology/Rheumatology, Palo Alto

Eden Medical Center San Leandro Hospital, San Leandro

Portland Medical Associates, Portland

Seattle Rheumatology Assoc; Swedish Rheumatology Research, Seattle

Seattle Cancer Care Alliance, Seattle

Arthritis Northwest, Spokane, Spokane

Univ of Calif, San Francisco; Rheumatology, San Francisco

Tufts - New England Medical Center, Boston

Dana-Farber Cancer Institute; Rheumatology, Boston

Univ of Manitoba, Health Scien; Arthritis Centre, Winnipeg

St. Joseph'S Health Care Centre, London