Sahasranaman S, Howard D, Roy S (avgust 2008). „Clinical pharmacology and pharmacogenetics of thiopurines”. Eur. J. Clin. Pharmacol. 64 (8): 753—67. PMID18506437. doi:10.1007/s00228-008-0478-6.
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Sahasranaman S, Howard D, Roy S (avgust 2008). „Clinical pharmacology and pharmacogenetics of thiopurines”. Eur. J. Clin. Pharmacol. 64 (8): 753—67. PMID18506437. doi:10.1007/s00228-008-0478-6.