Synovial tissue metabolomic profiling reveal biomarkers of synovial inflammation in patients with osteoarthritis - Murillo-Saich, Jessica D. (University of California. Department of Medicine) ; Coras, Roxana (Universitat Autònoma de Barcelona. Departament de Medicina) ; Meyer, Robert (San Diego VA Healthcare Service) ; Llorente, Cristina (University of California. Department of Medicine) ; Lane, Nancy E. (University of California. Department of Medicine) ; Guma, Monica 1971- (San Diego VA Healthcare Service)