[An association between the 677C>T polymorphism (rs1801133) in the methylenetetrahydrofolate reductase gene (MTHFR) and cluster headache is plausible, but has not been investigated.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE