No abstract available
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Adolescent
-
Asian People / statistics & numerical data*
-
Child
-
Electronic Nicotine Delivery Systems / adverse effects*
-
Electronic Nicotine Delivery Systems / statistics & numerical data*
-
Female
-
Hong Kong / epidemiology
-
Humans
-
Male
-
Prevalence
-
Respiration Disorders / epidemiology*
-
Respiration Disorders / etiology*
-
Surveys and Questionnaires