Junichi Sugai

Refractory Psoriatic Lesions in Japanese Patients Before and After Switching Biologics

ABSTRACT Biologics can improve disease control in patients with psoriasis vulgaris (PsO) and psoriatic arthritis (PsA); however, refractory regions may persist despite biologic therapy. This study aimed to evaluate refractory anatomical regions in patients with PsO and PsA who un...