@inbook{1178740357, author={Ralph Green and Anaya Datta Mitra}, editor={Kaushansky, Kenneth and Prchal, Josef T. and Burns, Linda J. and Lichtman, Marshall A. and Levi, Marcel and Linch, David C.}, title={Folate, Cobalamin, and Megaloblastic Anemias}, booktitle={Williams Hematology, 10e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2021}, url={hemonc.mhmedical.com/content.aspx?aid=1178740357} }