TY - RPRT TI - Folic acid: are current fortification levels adequate? AU - M L Neuhouser AU - S A Beresford PY - 2001 DO - 10.1016/s0899-9007(01)00648-7 UR - https://pubmed.ncbi.nlm.nih.gov/11684394/ ID - 11684394 ER -