The association of MTHFR C677T gene variants and lipid profiles or body mass index in patients with diabetic and nondiabetic coronary heart disease. - Kucukhuseyin O; Kurnaz O; Akadam-Teker AB; Isbir T; Bugra Z; Ozturk O; Yilmaz-Aydogan H (Journal of clinical laboratory analysis, 2013)