Assertion: colchicine's effect | /r/AtLocation | up to 20% of patients
Facets:
Source sentences:
text: -Gastrointestinal tract adverse effects (e.g. cramping, nausea, diarrhea, abdominal pain, vomiting) often present within 24 hours of initiating therapy: GI adverse effects occur in up to 20% of patients given therapeutic doses; severe GI events should be considered dose-limiting as they may signal more significant toxicity.