TY - RPRT TI - Polyarteritis nodosa presenting as ischaemic colitis. AU - G Ruiz-Irastorza AU - M V Egurbide AU - C Aguirre PY - 1996 DO - 10.1093/rheumatology/35.12.1333 UR - https://pubmed.ncbi.nlm.nih.gov/9010076/ ID - 9010076 ER -