Funding for this research was provided by:
UBS Optimus Foundation
Text and Data Mining valid from 2018-05-31
Received: 24 February 2017
Accepted: 20 May 2018
First Online: 31 May 2018
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Tropical Diseases Research Centre (CIET), at the Autonomous University of Guerrero, Mexico. All participants gave oral informed consent to participate. For respondents under the age of 16, their parents or legal guardians gave oral informed consent for them to participate.
: The authors declare that they have no competing interests.
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