Heterozygosity for homocystinuria in premature peripheral and cerebral occlusive arterial disease. - Boers, GHJ; Smals, AGH; Trijbels, JMF; Fowler, B; Bakkeren, JAJM; Schoonderwalt, HC; Kleijer, WJ; Kloppenborg, PWC (New Engl J Med, 1985)