Transparency
Declaration of funding
This editorial was not funded.
Declaration of financial/other relationships
P.B.-Z., R.P.-A. and M.R.-C. have disclosed that they have no significant relationships with or financial interests in any commercial companies related to this study or article.
CMRO peer reviewers on this manuscript have no relevant financial or other relationships to disclose.
Acknowledgments
P.B.-Z. is supported by the Josep Font Research Fellow Award, Hospital Clinic, Barcelona, Spain.