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Contributors AB wrote the first draft of the manuscript and designed the first draft of the infographic. DOS and CB designed the first draft of the video. All the authors contributed to revise the final manuscript, infographic and video.
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.
Patient consent for publication Not required.
Provenance and peer review Not commissioned; internally peer reviewed.