Vitamin B12 deficiency in long-term metformin use and clinician awareness: a scoping review protocol
Joanna Briggs InstituteCochraneMHRAKings College London Research PortalJBImetformintype 2 diabetes mellitusMedicines and Healthcare products Regulatory Agencyvitamin B12 deficiency
…sis This is a protocol for a scoping review to be guided by the Joanna Briggs Institute (JBI) methodology for scoping reviews 20. The databases to be s…