Declaration of interest
I Martin-Loeches discloses advisory board membership and lectures for Spiden, Pfizer, MSD and Menarini. The author has no 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.
Reviewer disclosures
Peer reviewers on this manuscript have no relevant financial or other relationships to disclose.