Received: 11 January 2019
Accepted: 20 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: The study was conducted after obtaining permision from the MUHAS Institutional Review Board and MNH. A writen consent was obtained from patients who are conscious and from their proxy if the level of consciousness is altered. Only participants who on their free will consent were included in the study. Confidenciality was observed on the questionnaires filled with participants information.
: Not applicable.
: The author declares no conflicts of interest.