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b12 injection side effects men Vitamin Methylcobalamin Injection (Vitamin B12) |
Description
Vitamin B12 injections are key for staying healthy after gastric bypass surgery
Theyll run a simple blood test to see if you actually need them
The Pernicious Anaemia Society notes this is recognised but not fully understood
Nature 178 (4524), 6466
Waldbronn: Agilent Technologies
