Statistics from Altmetric.com
Contributors SM-R conceptualised, designed and drafted the manuscript. KB drafted, edited and revised the manuscript.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.