Tocilizumab as a first-line biologic treatment in rheumatoid arthritis patients – the impact of concomitant methotrexate treatment and Rheumatic Disease Comorbidity Index on the clinical response – results from the multicenter observational ACT-POL study

• Marcin Stajszczyk,
• Sławomir Jeka,
• Anna Juś,
• Katarzyna Pawlak-Buś

Affiliations

Marcin Stajszczyk

Sławomir Jeka

Anna Juś

Katarzyna Pawlak-Buś