Fig. 1
Orphan drugs for rare rheumatologic disorders – number of orphan drug designations (open box) and FDA approvals (black box) per year
Fig. 1 | Orphanet Journal of Rare Diseases
Orphan drugs for rare rheumatologic disorders – number of orphan drug designations (open box) and FDA approvals (black box) per year
Orphanet Journal of Rare Diseases