64222-3
How old were you when you started to smoke a pipe regularly [PhenX]
- LOINC
- 64222-3
- Component
- How old were you when you started to smoke a pipe regularly
- System (specimen)
- ^Patient
- Property
- Time
- Scale
- Qn
- Method
- PhenX
- Class
- PHENX
- Status
- TRIAL