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Wagner, S., Varet-Legros, M.G., Fabre, C. et al. Confounding factors for variation of clozapine plasma levels: drug interactions with proton pump inhibitor or infectious etiologies?. Eur J Clin Pharmacol 67, 533–534 (2011). https://doi.org/10.1007/s00228-010-0925-z
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DOI: https://doi.org/10.1007/s00228-010-0925-z