Fig. 1 (abstract O20).
Longer diagnostic delay in SpA was associated with the presence of any extra-articular manifestation on amdission (a) and the younger age at onset (b).
Fig. 1 (abstract O20). | Advances in Rheumatology
Longer diagnostic delay in SpA was associated with the presence of any extra-articular manifestation on amdission (a) and the younger age at onset (b).
Advances in Rheumatology