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.

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

Three patients receiving gold salt treatment for rheumatoid arthritis developed severe aplastic anemia.
adverse drug event

However, follow-up revealed that gestational diabetes when associated with norethisterone had a lesser risk of emerging diabetes mellitus and impaired glucose tolerance.

adverse drug event