vitamin b12 deficiency injections side effects Shots: B12 Benefits, Uses, Risks Vitamin B12 Injection: Uses, Benefits,
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If you think you might be low on B12, ask your doctor about getting a blood test to check your vitamin B12 level

If there is an attempt to replace injections with tablets I would hope that before this goes ahead the decision makers will contact me in order that I may put forward the evidence that this might not be such a good idea

doi: 10.1210/endo.142.8.8324
