Received: 15 July 2018
Accepted: 14 August 2018
First Online: 25 September 2018
Ethics approval and consent to participate
: Ethical clearance was granted for the entire project design and implementation including this study by the South Sudanese Ministry of Health. All participants of this study granted consent to participate and fully understood that results of this study could be published.
: All participants in the images displayed in the manuscript agreed as well as granted approval for their wards to be shown in the manuscript as well.
: The author declares that he has no competing interests.
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