[5]
Plasma homocysteine as a risk factor for vascular disease .2 Graham I M,Daly L E,Refsum H M,et al. Journal of the American Medical Association, The . 1997
[5]
Plasma homocysteine as a risk factor for vascular disease .2 Graham I M,Daly L E,Refsum H M,et al. Journal of the American Medical Association, The . 1997