Funding for this research was provided by:
Addis Ababa University (7000)
Text and Data Mining valid from 2018-07-09
Received: 20 February 2018
Accepted: 25 June 2018
First Online: 9 July 2018
Ethics approval and consent to participate
: The study obtained ethical approval from Departmental Research and Ethics Review Committee (DRERC) of the Department of Medical Laboratory Sciences, Addis Ababa University (Protocol number: DRERC 092/14/MLS) and Institutional Review Board of St Paul’s Hospital Millennium Medical College. Informed written consent was obtained from each voluntary participant prior to enrolment.
: Not applicable.
: The authors declare that they have no competing interests.
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