FL conceived to the study and contributed to study conception and design.
IRC: conceived the study, contributed to case collection, contributed to the interpretation and contributed to the writing of the manuscript.
OP chief supervisor, conceived and contributed to study design, reviewed the statistical analysis, interpretation of results and preparation of manuscript.
OB conceived of and contributed to the design of the study.
If well conceived, they can contribute to building resilience among vulnerable groups.
GL helped to conceive the project, contributed to project design, and helped to write the manuscript.
MP helped to conceive the project, contributed to project design, performed data collection and analysis, and helped write the manuscript.
NP conceived the study, contributed to its design, and to the manuscript draft and final version.
JB conceived the study, contributed to the interpretation of data, and helped to draft the manuscript.
KK conceived, planned and contributed to drafting the manuscript.
