1. Brenton DP, Cusworth DC, Dent CE, Jones EE. Homocystinuria: Clinical and dietary studies. Q. J. Med. 1966; 35: 325–346.
2. Mudd SH, Levy HL, Skovby F. Disorder of transsulfuration. In: Scriver CR, Beaudet AL, Sly WS, Valle D, eds. The metabolic and molecular bases of inherited disease. New York: McGraw-Hill, 1995: 1279–1327.
3. Clarke R, Daly L, Robinson K, et al. Hyperhomocysteinemia: An independent risk factor for vascular disease. N. Engl. J. Med. 1991; 324: 1149–1155.
4. Boers GHJ, Smals AGH, Trijbels FJM, et al. Heterozygosity for homocystinuria in premature peripheral and cerebral occlusive arterial disease. N. Engl. J. Med. 1985; 313: 709715.
5. Engbersen AMT, Franken DG, Boers GHJ, Stevens EMB, Trijbels FJM, Blom HJ. Thermolabile 5,10-methylenetetrahydrofolate reductase as a cause of mild hyperhomocysteinemia. Am. J. Hum. Genet. 1995; 56: 142–150.