V. V. Ravi Kanth, Jaya Prakash Golla, B. K. S. Sastry, Sudhir Naik, Nitin Kabra, Sujatha. M. Genetic interactions between MTHFR (C677T), methionine synthase (A2756G, C2758G) variants with vitamin B12 and folic acid determine susceptibility to premature coronary artery disease in Indian population. Journal of Cardiovascular Disease Research. 2011;2(3):156-63.