TY - GEN AU - Smith,A David TI - Maternal and infant vitamin B12 status and development SN - 1530-0447 PY - 2019///0522 KW - Humans KW - Infant KW - Maternal Nutritional Physiological Phenomena KW - Vitamin B 12 KW - Vitamin B 12 Deficiency N1 - Publication Type: News; Comment UR - https://doi.org/10.1038/s41390-018-0110-0 ER -