Introduction: Rheumatoid arthritis (RA) is an autoimmune-inflammatory disease, which affects diarthrodial joints. It has a significant systemic impact including depression; therefore, it has a severe impact on quality of ...

Currently, Colombia is inserted in the international migration dynamics, as not only expeller country of these flows, but as a destination and transit country; the transformation that has had the Colombian migration panorama ...

Introduction. According to the World Health Organization, smoking is the main etiology of chronic obstructive pulmonary disease (COPD) and the leading preventable cause of death. In Colombia, this factor is among the most ...