Medicine & Life Sciences
Alcohols
100%
Twins
79%
Cannabis
64%
Drinking
60%
Genome-Wide Association Study
37%
Twin Studies
36%
Tobacco Use
29%
Genetic Association Studies
27%
Substance-Related Disorders
25%
Aggression
24%
Phenotype
21%
Tobacco
21%
Genetic Pleiotropy
20%
Meta-Analysis
20%
Alcohol Drinking
20%
Monozygotic Twins
19%
Smoking
18%
Structural Models
18%
Alcoholism
18%
Drinking Behavior
16%
Parents
16%
Gambling
16%
Young Adult
15%
Risk-Taking
15%
Neuroticism
15%
Genetic Variation
15%
Impulsive Behavior
14%
Psychopathology
14%
Mental Disorders
13%
Marijuana Use
13%
Netherlands
12%
Sex Characteristics
12%
Genes
11%
Psychiatry
11%
Causality
10%
Sample Size
10%
Research Design
10%
Internet
10%
Individuality
8%
Education
8%
Siblings
7%
Latent Class Analysis
7%
Genome
7%
Depression
6%
Mortality
6%
Anxiety
6%
Tobacco Use Disorder
6%
Population
5%
Students
5%
Social Sciences
alcohol
60%
nicotine
28%
ADHD
20%
young adult
16%
adulthood
16%
structural model
15%
legalization
15%
adolescent
15%
psychopathology
14%
gambling
14%
etiology
13%
smoking
13%
bipolar depression
11%
mortality
11%
evidence
10%
environmental factors
9%
childhood
8%
well-being
8%
adolescence
8%
anorexia
8%
psychosis
7%
schizophrenia
7%
factor analysis
6%
gender
6%
human being
5%
brain
5%
mediation
5%
heredity
5%
time
5%