information about Electronic cigarette field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 49.4M papers | Biology 36M papers | Chemistry 28.9M papers | Biochemistry 13.5M papers |
Pathology 9.1M papers | |||
| Current | |||
Electronic cigarette 4,872 papers | |||
| Child | |||
Electronic cigarette user 0 papers | Electronic Cigarette Use 1 papers | ||
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History