Published on in Vol 5 , No 4 (2019) :Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14294, first published
.

1 Yemen Field Epidemiology Training Program, Sana'a, YE
2 National Tuberculosis Control Program, Sana'a, YE
3 Jordan University of Science and Technology, Amman, JO
*all authors contributed equally