de Abajo, F. J., Jick, H., Derby, L., Jick, S., & Schmitz, S. (2000). Intracranial haemorrhage and use of selective serotonin reuptake inhibitors. Br J Clin Pharmacol.
Meier, C. R., Schmitz, S., & Jick, H. (2002). Association between acetaminophen or nonsteroidal antiinflammatory drugs and risk of developing ovarian, breast, or colon cancer. Pharmacotherapy.
