Received: 17 January 2021
Accepted: 16 April 2021
First Online: 24 April 2021
: All procedures performed in the study were approved by the ethical committee of the National Institute for Medical Research Development. Also informed consent was obtained from all participants. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable. The manuscript does not contain patient identifiable data.
: The authors declare that they have no competing interests.