TY - RPRT TI - Pyoderma gangrenosum after cholecystectomy. AU - M Borlu AU - S Utaş PY - 2001 DO - 10.1046/j.1468-3083.2001.00233-4.x UR - https://pubmed.ncbi.nlm.nih.gov/11495536/ ID - 11495536 ER -