Assertion: tourette syndrome | /r/HasProperty | rare
Facets:
Source sentences:
text: Tourette syndrome was once thought to be rare: in 1972, the US National Institutes of Health (NIH) believed there were fewer than 100 cases in the United States, and a 1973 registry reported only 485 cases worldwide.
text: Once considered rare and unusual, Tourette syndrome is now considered “common.