Funding for this research was provided by:
Norges Forskningsråd (220622/H10)
Helse Sør-Øst RHF (2011068)
Text and Data Mining valid from 2018-12-01
Received: 23 May 2018
Accepted: 30 November 2018
First Online: 17 December 2018
Ethics, consent and permissions
: The study was approved by the Regional Committee for Medical and Health Research Ethics in Norway and the National Research Ethics Review Committee in Ethiopia, as well as the pertinent institutional ethical review boards. Written informed consent was obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests.
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