APA (7th ed.) Citation

(2018). Costs and trends in the usage of biological therapy for rheumatoid arthritis - a retrospective study.

Chicago Style (17th ed.) Citation

Costs and Trends in the Usage of Biological Therapy for Rheumatoid Arthritis - a Retrospective Study. 2018.

MLA (8th ed.) Citation

Costs and Trends in the Usage of Biological Therapy for Rheumatoid Arthritis - a Retrospective Study. 2018.

Warning: These citations may not always be 100% accurate.