Footnotes

• Twitter @nicolasmezac

• Correction notice This article has been corrected since it appeared Online First. In the fifth paragraph, "…rationale is the 0.5 µM required concentration…", concentration has been corrected to 5 µM.

• Contributors All authors contributed equally in the manuscript development. LIG wrote the first draft of the manuscript. NM and EM revised the first draft of the manuscript and wrote part of the introduction and the appraisal of the available evidence.

• 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 None declared.

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