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Contributors KG and SMV were involved in writing up of the manuscript, obtaining the images and relative’s consent. MF and CMA were involved in patient follow-up as well as reviewing of the manuscript.
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.
Patient consent for publication Next of kin consent obtained.
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