Funding for this research was provided by:
Massachusetts General Hospital and Center for Global Health (Not applicable)
Received: 3 July 2017
Accepted: 18 June 2018
First Online: 26 June 2018
Ethics approval and consent to participate
: Clearance from the Department of ENT at MUST, the Faculty of Medicine Research Committee (FREC), the Research Ethics Committee (REC) of MUST was obtained. Study number is 03/05–16. This manuscript does not contain any data that can be traced back to any of the study participants. Signed informed consent was obtained from all study participants in English or the commonest local language (Runyankore) before enrollment into the study.
: Not applicable.
: The authors declare that they have no competing interests.
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