De Mattei, M.; Rizzo, R.; Stignani, M.; Pellati, A.; Masieri, F.; Caruso, G.; Caruso, A.; Ongaro, A. HLA-G Molecules Are Costitutively Expressed by Human Synovial Fibroblasts and up-Modulated in Osteoarthritis. Ital J Anat Embryol 2010, 115, 46.