Cavaco S, Viegas CSB, Rafael MS, et al. Gla-rich protein is involved in the cross-talk between calcification and inflammation in osteoarthritis. Cell Mol Life Sci. 2016;73(5):1051-65. doi:10.1007/s00018-015-2033-9

Viegas CSB, Rafael MS, Enriquez JL, et al. Gla-rich protein acts as a calcification inhibitor in the human cardiovascular system. Arterioscler Thromb Vasc Biol. 2015;35(2):399-408. doi:10.1161/ATVBAHA.114.304823

Viegas CSB, Herfs M, Rafael MS, et al. Gla-rich protein is a potential new vitamin K target in cancer: evidences for a direct GRP-mineral interaction. Biomed Res Int. 2014;2014:340216. doi:10.1155/2014/340216

Viegas CSB, Cavaco S, Neves PL, et al. Gla-rich protein is a novel vitamin K-dependent protein present in serum that accumulates at sites of pathological calcifications. Am J Pathol. 2009;175(6):2288-98. doi:10.2353/ajpath.2009.090474