1. Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 No. 63-C-69, Bogota, Colombia
2. Systemic Autoimmune Diseases Research Unit, Hospital General Regional No. 36, IMSS and Rheumatology Department, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla P4E, Mexico