Text and Data Mining valid from 2018-05-09
Received: 11 July 2017
Accepted: 1 May 2018
First Online: 9 May 2018
Ethics approval and consent to participate
: The study was conducted after ethical letters obtained from Research and Ethics Review Committee of the Department of Medical Physiology, Addis Ababa University, Ethiopia. The research proposal has been submitted to the department of Medical Physiology for review. The departmental research committee (DRC) had reviewed and looked into the originality, feasibility, laboratory setting and ethical aspects of the study. Following through discussion, the committee approved the research proposal developed by the authors with ethical approval reference number phy/219/2016. Then permission was taken from hospital higher management and data was collected after obtaining written informed consent from the study subjects. To keep confidentiality codes were used and unauthorized person didn’t have access to the data.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.