RT Journal Article SR Electronic T1 Granulomatous interstitial nephritis associated with allopurinol therapy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 496 OP 497 VO 135 IS 5 A1 Magner, P. A1 Sweet, J. A1 Bear, R. A. YR 1986 UL http://www.cmaj.ca/content/135/5/496.abstract