Funding for this research was provided by:
Canadian Queen Elizabeth II Diamond Jubilee Scholarships (N/A)
German Federal Ministry of Education and Research (BMBF) as part of the Research Networks for Health Innovation in Sub-Saharan Africa Funding Initiative
Text and Data Mining valid from 2018-06-20
Received: 6 February 2018
Accepted: 11 June 2018
First Online: 20 June 2018
Ethics approval and consent to participate
: There were no humans or animals involved in this study and therefore no ethics approval or consent to participation was required.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.