共 50 条
- [31] Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency COCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2005, (03):
- [33] Biosynthesis of cobalamin (vitamin B12): a bacterial conundrum Cellular and Molecular Life Sciences CMLS, 2000, 57 : 1880 - 1893
- [34] Oral vitamin B12 versus intramuscular vitamin B12, for vitamin B12 deficiency COCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2018, (03):