title: Protracted superficial granulomatosis with polyangiitis: a therapeutic challenge.
authors.affiliation: University of Manitoba Winnipeg, Manitoba, Canada umoneil4@myumanitoba.ca.
authors.forename: Liam
authors.initials: L
authors.lastname: O'Neil
authors.forename: David
authors.initials: D
authors.lastname: Robinson
authors.forename: Sate
authors.initials: S
authors.lastname: Hamza
authors.forename: Hani
authors.initials: H
authors.lastname: El-Gabalawy
mesh_terms: D003520:Cyclophosphamide / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005260:Female; D014890:Granulomatosis with Polyangiitis / Q000175:diagnosis* / Q000188:drug therapy*; D006801:Humans; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use; D018570:Risk Assessment; D012720:Severity of Illness Index; D016896:Treatment Outcome; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use
chemical_list: D015662:Trimethoprim, Sulfamethoxazole Drug Combination; D003520:Cyclophosphamide; D011241:Prednisone