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(2006) Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency: a systematic review of randomized controlled trials
The difference between the two is that intramuscular injections are inserted into the muscle, and subcutaneous injections are inserted just below the skin
This step-by-step guide is designed to help you understand the general process, but remember, the specifics might vary based on your medication and device
I must point out it is often difficult to get a diagnosis because the test is notoriously inaccurate if it comes up negative
Who Should Avoid B12 Injections
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