維生素B12缺乏症 - 維基百科,自由的百科全書
^Pernicious Anaemia Society - What is Pernicious Anaemia?, retrieved July 30, 2007. ^ Feldman, Elaine B.; Berdanier, Carolyn D.; Dwyer, Johanna T. Handbook of Nutrition and Food, Second Edition. Boca Raton: CRC. 2007. ISBN 0-8493-9218-7. ^ Ting R, Szeto ....