Clinical features, causes, treatments, and outcomes of peristomal pyoderma gangrenosum (PPG) in 44 patients: The Mayo Clinic experience, 1996 through 2013 - Barbosa, NS; Tolkachjov, SN; El-Azhary, RA; Davis, MD; Camilleri, MJ; McEvoy, MT; Bridges, AG; Wetter, DA (J Am Acad Dermatol)
(in press).