K. Appel

Prescribing and testing by primary care providers to assess adherence to the Choosing Wisely Canada recommendations: a retrospective cohort study.

L. Lix, A. Singer, A. Katz, 2018, CMAJ open.

Update on the 2005 paper: moderation of mental and physical distress by polymorphisms in the 5-HT transporter gene by interacting with social stressors and chronic disease burden

U. John, H. Völzke, S. Barnow, 2011, Molecular Psychiatry.

America's Changing Families: A Guide for Educators. Fastback 219.

K. Appel, 1985 .