Funding for this research was provided by:
The Belgian Kids' Fund for Pediatric Research
Text and Data Mining valid from 2018-06-12
Received: 29 August 2017
Accepted: 4 June 2018
First Online: 12 June 2018
Ethics approval and consent to participate
: This retrospective analysis of anonymized data was exempted from formal ethical review (confirmed by Oxford Tropical Research Ethics Committee (OxTREC) on February 2017) and discussed with the Tak Province Border Community Ethics Advisory Board (T-CAB-01/FEV/2017). The retrospective anonymized dataset made the requirement for individual informed consent not applicable for this study.
: All authors declare that they have no competing interests.
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