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[DOI] [PubMed] [Google Scholar] 27.de la Garza RG, Morales-Garza LA, Martin-Estal I, Castilla-Cortazar I

doi: 10.1155/2020/6571484

Depending on results and providers discretion the injections may be repeated up to 3-4 times per year for sustained pain relief

Concerns about kidney damage are largely tied to high-dose injections, not oral supplements
