Pacher P, Nivorozhkin A, Szabó C (March 2006). "Therapeutic effects of xanthine oxidase inhibitors: renaissance half a century after the discovery of allopurinol". Pharmacol. Rev. 58 (1): 87–114. doi:10.1124/pr.58.1.6. PMID 16507884.
Dalbeth N, Stamp L (2007). "Allopurinol dosing in renal impairment: walking the tightrope between adequate urate lowering and adverse events". Semin Dial 20 (5): 391–5. doi:10.1111/j.1525-139X.2007.00270.x. PMID 17897242.