Received: 21 November 2019
Accepted: 16 September 2021
First Online: 4 November 2021
: The study has been performed in accordance with the ethical committee of the University Hospital Center Mohamed VI Marrakech Morocco and approved it. Informed consents were obtained from family members of all patients.
: The family members of all patients have consent for publication.
: The authors declare that they have no competing interest.