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Article History

Received: 20 March 2021

Accepted: 6 November 2021

First Online: 11 December 2021

Declarations

:

: The Research Ethics Review Board of Jimma University would provide an ethical clearance for the study. The data has been collected after written permeation was obtained from Jimma University Medical Center and department of statistics write an official co-operation letter to the Hospital for the permeation. The data has been carefully reviewed from the registration log book and patients registration card. Confidentiality of any information related to the patients and their clinical history has been maintained by keeping both the hardcopy and softcopy of every collected data in a locked cabinet and password secured computer. Only the researcher would access to the de-identified data that has been kept in a secure place. All data has been coded with numbers and without personal identifiers. All analysis has been on de-identified and coded data. During the study, there is no contact between the patients and the researcher. The study is non-invasive and without any harm to the patients. Then, the data obtained from the hospital has been secured.

: Not applicable.

: The authors declare that they do have no competing interests available.