Assertion: thalidomide | /r/Causes | this problem
Facets:
value: in some cases
type: TEMPORAL
Source sentences:
text: Peripheral neuritis is not at all a joke: it is a tingling of the extremities, in particular the fingers, and while Merrell accepted that thalidomide had caused this problem in some cases, they insisted that the condition cleared up once thalidomide use was discontinued.