Received: 17 March 2021
Accepted: 17 August 2021
First Online: 10 September 2021
: Ethical clearance was sought from KBTH and TTH prior to data collection. Information sheets, informed consent and consent for voice recording were sought from the participants. All participants signed written consents to participate in the study.
: All participants signed written consents for the information to be published.
: The authors acknowledge that, there are no competing interests.