JainSRamHKumariSKhullarM. Plasma homocysteine levels in Indian patients with essential hypertension and their siblings. Ren Fail2003; 25: 195–201.
3.
QianXLuZTanMLiuHLuD. A meta-analysis of association between C677T polymorphism in the methylenetetrahydrofolate reductase gene and hypertension. Eur J Hum Genet2007; 15: 1239–45.
4.
GarfunkelVPortoPIGarciaSI. Hyperhomocysteinemia but not MTHFR genotype is associated with young-onset essential hypertension. J Hum Hypertens2003; 17: 361–4.