Fig. 1
Median age at disease onset (a), prevalence of uveitis (b) and ANA positivity (c) in patients with RF negative polyarthritis included in the EPOCA study across the world
Fig. 1 | Pediatric Rheumatology
Median age at disease onset (a), prevalence of uveitis (b) and ANA positivity (c) in patients with RF negative polyarthritis included in the EPOCA study across the world
Pediatric Rheumatology