Keyphrases
Electronic Cigarettes
100%
Cardiopulmonary Effects
100%
Vulnerable Populations
100%
Very Low Nicotine Content Cigarettes
100%
Cigarette
27%
Nicotine Content
27%
High Risk
18%
Cardiopulmonary Function
18%
Respiratory Symptoms
18%
Subjective Rating
18%
Cough Severity
18%
Hypertension
9%
Pre-existing Conditions
9%
Affective Disorders
9%
Vital Signs
9%
Health Effects
9%
No Adverse Effect
9%
Multivariable
9%
Randomized Controlled Trial
9%
Linear Mixed Model
9%
Low-educated
9%
High Severity
9%
Johns Hopkins University
9%
Severity Rating
9%
Reduction Approach
9%
Vermont
9%
Opioid Use Disorder
9%
Nicotine Reduction
9%
Brown University
9%
Tobacco Flavor
9%
Educated Women
9%
Sex Studies
9%
Medicine and Dentistry
Vulnerable Population
100%
Diseases
100%
Coughing
66%
Mood Disorder
33%
Vital Sign
33%
Mixed Model
33%
Randomized Controlled Trial
33%
Smoking Reduction
33%
Adverse Effect
33%
Nursing and Health Professions
Cigarette Filter
100%
Vulnerable Population
100%
Electronic Cigarette
100%
Diseases
28%
Coughing
14%
Mood Disorder
7%
Vital Sign
7%
Smoking Reduction
7%
Neuroscience
Adverse Effect
100%
Mood Disorder
100%
Randomized Controlled Trial
100%
Pharmacology, Toxicology and Pharmaceutical Science
Diseases
100%
Coughing
50%
Mood Disorder
25%
Randomized Controlled Trial
25%
Mixed Model
25%