Keyphrases
Older Adults
100%
Smoking Initiation
100%
Dutch
100%
Smoking Amount
100%
Tobacco Use
66%
Genetic Factors
66%
Combined Model
66%
Dimension Model
66%
Cigarette
33%
Genetic Influences
33%
Genetic Determinants
33%
Twin Pair
33%
Tobacco
33%
Environmental Determinants
33%
Adolescent Twins
33%
Environmental Influence
33%
Shared Environmental Influences
33%
Threshold Model
33%
Best Model
33%
Substance Use
33%
Consumption Level
33%
Medicine and Dentistry
Smoking Initiation
100%
Genetics of Smoking
100%
Adolescence
100%
Tobacco Use
50%
Environmental Influence
50%
Heredity
50%
Agricultural and Biological Sciences
Young Adults
100%
Twins
100%
Adolescence
100%
Cigarettes
25%
Neuroscience
Substance Abuse
100%
Individual Differences
100%
Earth and Planetary Sciences
Adolescent
100%
Environmental Influence
66%
Pharmacology, Toxicology and Pharmaceutical Science
Environmental Influence
100%
Threshold Model
50%