Article Text
Epilogue
It is all blue!
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Footnotes
Twitter @drPramV
Contributors ZA wrote the first draft of the manuscript. PV conceived the idea, mentored ZA and authored the final version of the manuscript incorporating the reviewer’s suggestions.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.