TabsDetailsBasic DetailsDate: Thursday, August 23, 2018Type: PresentationMaterials: Misclassification of Time-at-Risk Due to Free Drug Sample Use: A Simulation StudyAdditional InformationInformationHost: 34th International Conference on Pharmacoepidemiology & Therapeutic Risk ManagementRelated Assessment(s): Abstracts of the 34th International Conference on Pharmacoepidemiology & Therapeutic Risk Management, Prague Congress Centre, Prague, Czech Republic, August 22–26, 2018 | Abstract 140ContributorsPresenter(s): Zilu Zhang, Efe Eworuke, Margie R. Goulding, Michael D. Nguyen, Bruce Fireman, Judith C. Maro