Acknowledgements
The authors wish to thank Dr Bernard Coulie for carefully reading the manuscript.
Financial & competing interests disclosure
Both KV Huynegem and L Steidler are employees and warrant holders, L Steidler is shareholder and management member of Actogenix NV, Zwijnaarde, Belgium, the company that is marketing TopAct™ technology. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.