Rutten-Jacobs, Loes C. A., Traylor, Matthew, Levi, Christopher, Rost, Natalia S., Rosand, Jonathan, Hassan, Ahamad, Bevan, Steve, Markus, Hugh S., Adib-Samii, Ppneh, Thijs, Vincent, Sudlow, Cathie, Rothwell, Peter M., Boncoraglio, Giorgio, Dichgans, Martin, Meschia, James, Maguire, Jane. Lippincott Williams & Wilkins; 2016. Association of MTHFR C677T genotype with ischemic stroke is confined to cerebral small vessel disease subtype.