1. Department of Epidemiology; Richard M. Fairbanks School of Public Health; Indiana University; Indianapolis Indiana
2. Center for Pharmacoepidemiology; Richard M. Fairbanks School of Public Health; Indiana University; Indianapolis Indiana
3. Department of Pharmacy; Peking University Third Hospital; Beijing China
4. School of Public Health; The University of Texas Health Science Center at Houston; Houston Texas
5. Department of Epidemiology; Gillings School of Global Public Health; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
6. Melvin and Bren Simon Cancer Center; Indiana University; Indianapolis Indiana