Adverse drug reactions are appreciably harmful or unpleasant reactions resulting from an intervention related to the use of medical products, which predicts hazard from future administration and warrants prevention or specific treatment, or alteration of the dosage regimen, or withdrawal of the product. Given medical case reports extracted from MEDLINE, the task is to classify whether the case report mentions the presence of any adverse drug reaction. Classify your answers into non-adverse drug event and adverse drug event.

Q: The use of rituximab has been uncommonly associated with delayed pulmonary toxicity.

A: adverse drug event
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Q: Scapular upward rotation is predominantly achieved via a force coupling involving the upper and lower trapezius and the serratus anterior.

A: non-adverse drug event
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Q: This case showed sequential manifestation from transient thyrotoxicosis to the appearance of TSH-receptor autoantibodies, and then the occurrence of Graves' hyperthyroidism during IFN therapy.

A:
adverse drug event
****
