1.

Improvements in productivity and increased participation in daily activities over 52 weeks of certolizumab pegol treatment of rheumatoid arthritis: results of a Belgian observation...

1.

Improvements in productivity and increased participation in daily activities over 52 weeks of certolizumab pegol treatment of rheumatoid arthritis: results of a Belgian observation...

2.

Improvements in productivity and increased participation in daily activities over 52 weeks of certolizumab pegol treatment of rheumatoid arthritis: results of a Belgian observation...

3.

Improvements in productivity and increased participation in daily activities over 52 weeks of certolizumab pegol treatment of rheumatoid arthritis: results of a Belgian observation...