how to give a vit b12 injection Injection: Step-By-Step Instructions Treating Severe Vitamin B12 Deficiency
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Shots: Intramuscular injections of vitamin B12 can be administered by a healthcare professional

10.1007/978-0-85729-923-9_31 Pediatric Critical Care Study Guide 11 GaoY.-Y.ZhangZ.-H.ZhuangZ.LuY.WuL.-Y.YeZ.et al (2018)

B12 injection or an oral B12 pill

During pregnancy, the body needs more nutrients for fetal development
