D. E. Christensen

Reduction of hyperactive behavior by conditioning procedures alone and combined with methylphenidate (Ritalin).

R. Sprague, D. E. Christensen, 1973, Behaviour research and therapy.

The interdependence of behavioral and somatic health: implications for conceptualizing health and measuring treatment outcomes

Debi A. LaPlante, Michael S. Garmon, R. LaBrie, 2007, International journal of integrated care.

Effects of combining methylphenidate and a classroom token system in modifying hyperactive behavior.

D. E. Christensen, 1975, American journal of mental deficiency.

Assessment and application of patient satisfaction variables in marketing a psychiatric practice.

D. E. Christensen, T. Giese, 1988, Journal of health care marketing.