What does lost to follow up mean?

Related questions

1. What is a per protocol analysis?
2. What are the 3 types of claims?
3. How long does preclinical investigation usually take?
4. What is a dataset in healthcare?
5. Why is post marketing surveillance important?
6. What is clinical data collection?
7. What is intention to treat analysis and why is it important?
8. What does the C mean in CER?
9. How does selection bias affect results?
10. What is clinical data in healthcare?

Tags

1. #participating
2. #industry
3. #follow
4. #tracking
5. #either
6. #research
7. #unreachable
8. #error
9. #refers
10. #trial
11. #being
12. #clinical
13. #point
14. #actively
15. #become
16. #system
17. #patients
18. #computer