Patrick Johnson

Studies of the 48 bp repeat polymorphism of theDRD4 gene in impulsive, compulsive, addictive behaviors: Tourette syndrome, ADHD, pathological gambling, and substance abuse

David E. Comings, Nancy González, Shijuan Wu et al. · American Journal of Medical Genetics · 1999 · 278 citations

Life Sciences, Genetics, Molecular Genetics +17

Cannabinoid receptor gene (CNR1): association with IV drug use

David E. Comings, Donn Muhleman, R. Gade et al. · Molecular Psychiatry · 1997 · 175 citations

Medicine, Molecular Genetics, Pharmacology +10

The DRD4 gene and the spiritual transcendence scale of the character temperament index

David E. Comings, Nancy A. Gonzales, Gerard Saucier et al. · Psychiatric Genetics · 2000 · 80 citations

Life Sciences, Genetics, Psychology +17

Correlation of length of VNTR alleles at the X-linked MAOA gene and phenotypic effect in Tourette syndrome and drug abuse

R. Gade, Donn Muhleman, Hezekiah Blake et al. · Molecular Psychiatry · 1998 · 73 citations

Life Sciences, Genetics, Psychiatry +13

Potential role of the estrogen receptor gene (ESR1) in anxiety

David E. Comings, Donn Muhleman, Patrick Johnson et al. · Molecular Psychiatry · 1999 · 65 citations

Life Sciences, Molecular Genetics, Neuroscience +14