Published on in Vol 4, No 4 (2018): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9015, first published
.
1 Department of Epidemiology, Helmholtz Centre for Infection Research (HZI), Braunschweig, Germany
2 Department for Epidemiology, Hannover Medical School, Hannover, Germany
3 Nigeria Field Epidemiology Laboratory and Training Programme, Nigeria Centre for Disease Control, Abuja, Nigeria