A prospective observational study, published in the Lancet, that was conducted at multiple sites in 14 European countries, demonstrates that the risk of HIV transmission is effectively zero in gay couples, who engage in condomless sex and of which 1 partner has HIV but whose…

A study published in the JAMA demonstrates that a 3-month intervention program that stimulates patients’ long-term self-management in combination with transition, reduced the number of hospitalizations in patients with COPD and improved their quality of life as well (see: https://jamanetwork.com/journals/jama/article-abstract/2714645). These findings are important, as…