Chronic spontaneous urticaria refractory to cyclosporine add-on omalizumab successfully treated with methotrexate add-on

Garbayo-Salmons, P; Exposito-Serrano, V

Garbayo-Salmons, P (corresponding author), Hosp Univ Parc Tauli Sabadell, Dept Dermatol, C Parc Tauli 1, E-08208 Barcelona, Spain.

DERMATOLOGIC THERAPY, 2020; 33 (6):