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Contributors TF and CB participated to the patient care. TF and AT wrote the draft of the manuscript. AT, CB, MB and TF improved the final version 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.
Patient consent for publication Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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