RT Book, Section A1 Ashjian, Emily J. A2 Matthias, Kathryn R. A2 Katz, Michael D. SR Print(0) ID 1198804584 T1 Vitamin B12 Deficiency Anemia T2 Pharmacotherapy Principles and Practice Study Guide, 6e YR 2023 FD 2023 PB McGraw Hill PP New York, NY SN 9781264278916 LK ppp.mhmedical.com/content.aspx?aid=1198804584 RD 2024/10/09 AB