Genetics / Immunology / Rheumatoid Arthritis / Humans / Systemic Lupus Erythematosus / Collagen / Clinical Sciences / Public health systems and services research / Lupus Nephritis / Autoantibodies / Collagen / Clinical Sciences / Public health systems and services research / Lupus Nephritis / Autoantibodies
Humans / Collagen / Male / Infant / Differential Diagnosis / Otolaryngology - Head and Neck Surgery / Neck Muscles / fibroblasts / Otolaryngology - Head and Neck Surgery / Neck Muscles / fibroblasts