This passage from the abstract:

> Moreover, they can be viewed as the 21st century expression of a culture-bound stress reaction of our post-modern society emphasizing the uniqueness of individuals and valuing their alleged exceptionality, thus promoting attention-seeking behaviours and aggravating the permanent identity crisis of modern man.

is rather peculiar. I didn't expect that this is how neurologists and neuroscientists would speak these days. "Our postmodern society", "permanent identity crisis of the modern man" - these sentiments sound like they've been transplanted from a humanities paper.