information about Cigarette pack-years field
Cigarette pack-years
Field Hierarchy
| Parent | |||
|---|---|---|---|
Smoking history 1,543 papers | |||
| Current | |||
Cigarette pack-years papers | |||
| Child |
Trends
Notes
History
| Parent | |||
|---|---|---|---|
Smoking history 1,543 papers | |||
| Current | |||
Cigarette pack-years papers | |||
| Child |