Smokeless tobacco

https://www.wikidata.org/wiki/Q3512694

Field Hierarchy

Parent
Medicine 49.4M papers	Sociology 13.3M papers	Population 4.5M papers	Environmental health 3.9M papers
Demography 3M papers		Tobacco use 18.5k papers
Current
Smokeless tobacco 6,189 papers
Child
Snus 1,171 papers

Trends

Notes

History