TY - BOOK AU - Firestein,Gary S. AU - Kelley,William N. TI - Kelley's textbook of rheumatology SN - 9781437717389 AV - MED RC927 .T49 PY - 2013///]- CY - Philadelphia, PA PB - Elsevier/Saunders KW - Rheumatic Diseases KW - Collagen Diseases KW - Joint Diseases KW - Lupus Erythematosus, Systemic ER -