How the COVID-19 pandemic has affected rheumatology research.

The COVID-19 pandemic has put pressure on researchers around the world. In this Viewpoint, six rheumatology researchers at different career stages and from different regions discuss the difficulty of conducting research during the pandemic, and also reflect on how the pandemic has changed their attitudes towards research and their plans for the future.

Pathological gambling: addiction or compulsion?

There is considerable debate about the appropriate conceptualization of pathological gambling and its place in psychiatric nosology. The authors examined the existing research on different areas of pathological gambling to find evidence for a particular model of this disorder. There are 2 dominant models of pathological gambling: as a nonpharmacologic addiction and as an obsessive-compulsive spectrum disorder.