@nrivers you can see the article the article if you search on Google for "New thinking on peripheral neuropathy" and go to the page that way. I did print the page using from their page and saved it as a PDF. I also found another page that talks about smell and neurology.

Taste and Smell - American Academy of Neurology: https://www.aan.com/siteassets/home-page/tools-and-resources/academic-neurologist--researchers/program-director-tools/16tasteandsmell_tr.pdf