TY - JOUR AU - Durga, J; van Boxtel, M P; Schouten, E G TI - Effect of 3-year folic acid supplementation on cognitive function in older adults in the FACIT trial: a randomised, double blind, controlled trial JO - Lancet VL - 369 PY - 2007 DO - 10.1016/S0140-6736(07)60109-3 L3 - PubMed-ID: 17240287 SP - 208 EP - 216 N1 - et al. ER -