where do you inject b12 shot How to Give a Injection: Step-By-Step Instructions Best Vitamin B12 Injection Sites
Description
Available from: , 6 Bartleson JD, Maus TP
Usually per injection and often lifelong, as a deficiency is mostly caused by an irreversible absorption disorder
Handbook of Clinical Neurology 120: 915926
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This needle is only 8 mm in length and when the shot is given at a 30 degree or less, as is the technique taught, the effective length is only a small fraction of the original 8 mm length
