Qato, D. M., Alexander, G. C., Conti, R. M., Johnson, M., Schumm, P., & Lindau, S. T. (2008). Use of Prescription and Over-the-counter Medications and Dietary Supplements Among Older Adults in the United States.

Qato, Dima M., G. Caleb Alexander, Rena M. Conti, Michael Johnson, Phil Schumm, und Stacy Tessler Lindau. Use of Prescription and Over-the-counter Medications and Dietary Supplements Among Older Adults in the United States. 2008.

Qato, Dima M., et al. Use of Prescription and Over-the-counter Medications and Dietary Supplements Among Older Adults in the United States. 2008.