Transparency
Declaration of funding
This paper was not sponsored.
Declaration of financial/other interests
J.S.P. has disclosed that he has no actual or potential financial, personal, political, academic, ideological or religious conflicts of interest to declare.
CMRO peer reviewer #1 has disclosed being a volunteer chairperson of COPE; CMRO peer reviewer #2 has disclosed being a J&J shareholder, and an employee of a medical communications company.