Intravenous infusion of mesenchymal stem cells for refractory systemic sclerosis management: Two-year follow-up Rossana Mejia; Benjamin Ospino; Luis Castro; Jenniffer P. Avila; Viviana Reyes-Martinez; John Londono; Mabel Avila-Portillo;

Utility of anti-C1q and anti-nucleosome antibodies in systemic lupus erythematosus and lupus nephritis in southwestern Colombia Tatiana Méndez-Rayo; Iván Posso-Osorio; Ivana Nieto-Aristizábal; Cristian C. Aragón; Juan Naranjo-Escobar; Ingrid Ruiz-Ordoñez; Alex Echeverri; Gloria L. Castaño; Carlos A. Cañas; Carmen M. Castillo; Gabriel J. Tobón;

Retrospective evaluation of PARK-7 expression dynamics in systemic sclerosis Emine Öztürk; Dilara Bulut Gökten; R¿dvan Mercan; Sava¿ Güzel;