Details Basic Details Date Wednesday, August 22, 2018 Type Presentation Materials Misclassification of Time-at-Risk Due to Free Drug Sample Use: A Simulation Study Additional Information Information Host 34th International Conference on Pharmacoepidemiology & Therapeutic Risk Management Related Assessment(s) Abstracts of the 34th International Conference on Pharmacoepidemiology & Therapeutic Risk Management, Prague Congress Centre, Prague, Czech Republic, August 22–26, 2018 | Abstract 140 Contributors Presenter(s) Zilu Zhang, Efe Eworuke, Margie R. Goulding, Michael D. Nguyen, Bruce Fireman, Judith C. Maro