Kokebie, Melkamu Ayalew
Abdo, Ziyad Ahmed
Mohamed, Shikur
Leulseged, Belayneh
Article History
Received: 13 February 2022
Accepted: 4 July 2022
First Online: 13 July 2022
Declarations
:
: Ethical clearance was obtained from the Institutional Review Board (IRB) approval letter of St. Paul’s Hospital Millennium Medical College (reference number PM73/522 and date 29/02/2020). A formal letter obtained from the Addis Ababa city administration was provided to the respective administrative levels of the city. All of the study participants was informed about the purpose of the study, about their right to participate or to with draw at any time if they don’t want and their confidentiality. Informed consent was obtained from all study participants after explaining the purpose of the study. All methods were performed in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.