63883-3
At what age did you first take progesterone or a progestin [CA Teachers]
- LOINC
- 63883-3
- Component
- At what age did you first take progesterone or a progestin
- System (specimen)
- ^Patient
- Property
- Time
- Scale
- Qn
- Method
- California Teachers Study
- Class
- PHENX
- Status
- ACTIVE