. 2020 Apr 14;15(4):e0229248. doi: 10.1371/journal.pone.0229248
© 2020 World Health Organization. Licensee Public Library of Science
This is an open access article distributed under the Creative Commons Attribution IGO License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. http://creativecommons.org/licenses/by/3.0/igo/.
Fig 1. Case management flow diagram (refer to definitions in Table 1).
