Concepedia

Geoffrey R. Twitchell

GR

11

Publications

520

Citations

11

H-Index

1992

Active since

Affiliations

Michigan State University(Current)

University of California, Los Angeles

University of Michigan

Friends Research Institute

Geoffrey R. Twitchell is an author at Michigan State University specializing in psychiatry, medicine, and psychology.

Top concepts

Publications per year

1992–2004

11

Publications

11

Serotonin transporter promoter polymorphism, peripheral indexes of serotonin function, and personality measures in families with alcoholism

Scott F. Stoltenberg, Geoffrey R. Twitchell, Gregory L. Hanna et al. · American Journal of Medical Genetics · 2002 · 144 citations · Full text

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Personality test scores as predictors of alcoholism almost a decade later

Marc A. Schuckit, J. Larry Klein, Geoffrey R. Twitchell et al. · American Journal of Psychiatry · 1994 · 72 citations

The anatomy of a follow‐up

Geoffrey R. Twitchell, CAROL A. HERTZOG, Jeffery L. Klein et al. · British Journal of Addiction · 1992 · 62 citations

Serotonin Transporter Promoter Polymorphism Genotype Is Associated With Behavioral Disinhibition and Negative Affect in Children of Alcoholics

Geoffrey R. Twitchell, Gregory L. Hanna, Edwin H. Cook et al. · Alcoholism Clinical and Experimental Research · 2001 · 59 citations · Full text

Comparison of General and Detailed HIV Risk Assessments Among Methamphetamine Abusers

Geoffrey R. Twitchell, Alice Huber, Cathy J. Reback et al. · AIDS and Behavior · 2002 · 39 citations

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