Guillermo Sánchez

TL;DR: This study found no statistically significant differences in death rates at 20 years follow-up, though there is a small additional benefit of more intensive interventions compared to very brief interventions.

TL;DR: This study compared the daily application of sunscreen compared with discretionary use of sunscreen, with or without beta-carotene administration, in the general population and found this study to be at low risk of bias for domains such as allocation, blinding, and incomplete outcome data.

TL;DR: In Colombia, the incidencia de cancer de piel in the periodo 2003-2007 was 1.2:1, a razon varones:mujeres, femenines, and franjas de edad as mentioned in this paper.

TL;DR: It is suggested that remission is less frequent and severe disability more frequent in RF-positive patients treated with anti-TNF alpha agents than inRF-negative patients, and the incidence rate ratio (IRR) for each outcome is calculated by adjusting for possible confounders using the Poisson regression method.

TL;DR: This study, developed in a cohort of patients with RA with moderate or severe disease activity who were treated with MTX by itself or combined with other non-biological DMARDs under T2T strategy, showed a decrease in the severity of disease activity in 80 % of patients.