Risk factors for adverse drug reactions in older inpatients of geriatric wards at admission: Multicenter study.

In geriatric inpatients, polypharmacy (especially ≥7 drugs) and emergency admission were associated with ADR. Because there was a great variety of ADR in the study, clinicians must consider reviewing all drugs to prevent adverse drugs reactions during admission in this vulnerable population. Geriatr Gerontol Int 2019; ••: ••-••. Geriatr Gerontol Int 2020; 20: 144-149.