Publications by authors named "Cheryl C W Tsui"
Background: Mislabeled drug allergy can restrict future prescriptions and medication use, but its prevalence and impact among patients with stroke remain unknown. This study investigated the prevalence of the most commonly labeled drug allergies, their accuracy, and their impact among patients with stroke.
Methods: In this combined longitudinal and cross-sectional study, we compared the prevalence of allergy labels among the general population and patients with ischemic stroke between 2008 and 2014 from electronic health care records in Hong Kong.