Eating disorders: Efficacy of pharmacological and psychological interventions Johnson, W.G., Tsoh, J.Y., & Varnado, P.J. . Clinical Psychology Review. Eating disorders: Efficacy of pharmacological and psychological interventions. 1996; 16:457-478. 1996 https://researcherprofiles.org/profile/1334833 Johnson, W.G., Tsoh, J.Y., & Varnado, P.J.