TY - RPRT TI - Topical therapy for peristomal pyoderma gangrenosum. AU - Hanne Nybaek AU - A G Olsen AU - T Karlsmark AU - G B E Jemec DO - 10.1007/s10227-004-0105-9 UR - https://pubmed.ncbi.nlm.nih.gov/16091998/ ID - 16091998 ER -