Footnotes

• X @ScottPritzlaff

• Contributors SP analyzed preliminary data and drafted/revised the manuscript. He is the guarantor. CS analyzed preliminary data and drafted/revised the manuscript. NS analyzed preliminary data and drafted/revised the manuscript.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests Scott Pritzlaff is a consultant for Bioness, SPR Therapeutics, Nalu Medical; receives royalties from Oxford University Press and Wolters Kluwer; and has received research grants from Medtronic, Nevro, Abbott, and BiotronikChinar Sanghvi and Naileshni Singh have no declared competing interests.

• Provenance and peer review Not commissioned; externally peer reviewed.