TURKISH NEUROSURGERY, vol.20, no.1, pp.9-15, 2010 (SCI-Expanded)
AIM: This study aimed to investigate the 677C>T and 1298A>C MTHFR gene polymorphisms and their metabolic effects on the levels of folate, vitamin B12 and homocysteine in the serum of Turkish spina bifida occulta (SBO) patients and healthy individuals in disease.