Muntjewerff, J W Homocysteine, methylenetetrahydrofolate reductase and risk of schizophrenia: a meta-analysis. [electronic resource] - Molecular psychiatry Feb 2006 - 143-9 p. digital Publication Type: Comparative Study; Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review ISSN: 1359-4184 Standard No.: 10.1038/sj.mp.4001746 doi Subjects--Topical Terms: Amino Acid SubstitutionCase-Control StudiesGenetic Predisposition to DiseaseHomocysteine--bloodHumansMethylenetetrahydrofolate Reductase (NADPH2)--geneticsReference ValuesRisk FactorsSchizophrenia--blood