The zona incerta (ZI) is a deep brain region originally described by Auguste Forel as an “immensely confusing area about which nothing can be said.” Despite the elusive nature of this structure, ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful ... the prominent open star cluster known as the Pleiades, the Seven Sisters and Messier ...

We included all 293,923 patients 18–65 years old with multimorbidity in 2011. We used cluster analysis at baseline (2011) and in 2015 and 2019 to identify multimorbidity patterns at four and eight ...