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this does not establish a dietary threshold or universal treatment failure.\n[traviesa-1974-thiamine] Magnesium deficiency: a possible cause of thiamine refractoriness in Wernicke-Korsakoff encephalopathy (1974). https://pubmed.ncbi.nlm.nih.gov/4420329/ DOI: 10.1136/jnnp.37.8.959","model_system":"Three acute Wernicke-Korsakoff patients: two normomagnesemic and one hypomagnesemic; serial blood transketolase and clinical assessment.","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. 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