Received: 2 May 2021
Accepted: 29 July 2021
First Online: 11 August 2021
: Overall, the study was conducted with integrity according to generally accepted ethical principles and was reviewed and approved under the exempt review category by the PHCC’s Research-Subcommittee (PHCC/RS/18/02/003).
: Not applicable.
: The authors declare that they have no competing interests.