Keyphrases
Alcohol
100%
Substance Use Disorder
100%
Cannabis
100%
Genetic Pathways
100%
Nicotine
100%
Shared Genetics
100%
Age of First Use
100%
Behavioral Genetics
100%
Substance Use Initiation
100%
Environmental Pathways
100%
Cannabis Use
50%
DSM-IV
50%
Genetic Studies
50%
Monozygotic Twins
50%
Dizygotic Twins
50%
Genetic Influences
50%
Twin Registry
50%
Environmental Risk
50%
Substance-related Disorders
50%
Genetic Risk
50%
Alcohol Use Disorder
50%
Genetic Approach
50%
Statistical Manual of Mental Disorders
50%
Nicotine Dependence
50%
Environmental Influence
50%
Substance Use
50%
Multivariate Methods
50%
Biometric Models
50%
Early Initiation
50%
Early Substance Use
50%
Timing of Initiation
50%
Environmental Correlation
50%
First Use
50%
Multiple Drugs
50%
Covariance
50%
Latent Structure
50%
Alcohol Initiation
50%
Problematic Use
50%
Shared Liability
50%
Tobacco Initiation
50%
Cannabis Initiation
50%
Age of Initiation
50%
Multiple Substances
50%
Substance-related Problems
50%
Pharmacology, Toxicology and Pharmaceutical Science
Ethanol
100%
Cannabis
100%
Drug Dependence
100%
Diseases
100%
Tobacco Dependence
20%
Diagnostic and Statistical Manual of Mental Disorders
20%
Environmental Influence
20%
DSM-IV
20%
Medicine and Dentistry
Substance Use Disorder
100%
Cannabis
100%
Diseases
100%
Tobacco Dependence
20%
Diagnostic and Statistical Manual of Mental Disorders
20%
Environmental Influence
20%
Alcoholic Polyneuropathy
20%
Cannabis Use
20%
Monozygotic Twins
20%
DSM-IV
20%
Dizygotic Twins
20%
Neuroscience
Substance Abuse
100%
Cannabis
100%
Behavior (Neuroscience)
33%
Diagnostic and Statistical Manual of Mental Disorders
33%
Tobacco Dependence
33%
Psychology
Nicotine Dependence
100%
Alcohol Use Disorder
100%
Biochemistry, Genetics and Molecular Biology
Genetics
100%
Dizygotic Twins
14%
Monozygotic Twins
14%
DSM-IV
14%
Genetic Approach
14%
Behavior Genetics
14%
Cannabis Use
14%
Diagnostic and Statistical Manual of Mental Disorders
14%