Keyphrases
Cigarette
100%
Smokers
100%
Low Socioeconomic Status
100%
Randomized Controlled Trial
100%
Status Study
100%
Reduced Nicotine Content Cigarettes
100%
Nicotine
27%
Nicotine Content
27%
Years of Education
18%
Environmental Factors
9%
Tobacco Smoke
9%
Exposure Biomarkers
9%
Preventive Control
9%
Stress Level
9%
Smoking Prevalence
9%
Adverse Effects
9%
Retention Rate
9%
Unintended Consequences
9%
Personal Factors
9%
Nicotine Dependence
9%
Trial Registration
9%
Method Design
9%
Quit Attempts
9%
Quit Smoking
9%
Tobacco Products
9%
Nicotine Replacement Therapy
9%
Smoking Tobacco
9%
Smoking Prevention
9%
Exposure Frequency
9%
Cigarette Tobacco
9%
Nicotine Reduction
9%
Adverse Health Consequences
9%
Nicotine Products
9%
Medicine and Dentistry
Randomized Controlled Trial
100%
Smoking
100%
Socioeconomic Status
100%
Biological Marker
40%
Environmental Factor
20%
Arm
20%
Smoke
20%
Nicotine Withdrawal
20%
Tobacco Dependence
20%
Nicotine Replacement Therapy
20%
Smoking Prevention
20%
Adverse Effect
20%
Pharmacology, Toxicology and Pharmaceutical Science
Biological Marker
100%
Randomized Controlled Trial
100%
Tobacco Dependence
50%
Nicotine Replacement Therapy
50%
Neuroscience
Tobacco Dependence
100%
Adverse Effect
100%
Randomized Controlled Trial
100%
Nursing and Health Professions
Cigarette Filter
100%
Socioeconomic Status
100%
Biological Marker
12%
Compliance
6%
Food and Drug Administration
6%
Nicotine Withdrawal
6%
Smoking Prevention
6%
Nicotine Replacement Therapy
6%
Tobacco Dependence
6%
Tobacco Smoke
6%
Tobacco Control
6%