How do we treat RA (Rheumatoid Arthritis) ? Efficacy- How long does a response last? What does it take to create a long-term remission?

Rheumatology

1.How do we treat RA (Rheumatoid Arthritis) ?

2. Efficacy- How long does a response last?

3. What does it take to create a long-term remission?

4.Does RA originate in the lungs and other mucosal sites?

5. 3 peer reviewed references less than 5 years old