Funding for this research was provided by:
Eck Institute for Global Health, University of Notre Dame
Received: 20 October 2019
Accepted: 21 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: The need for ethics approval for non-human subjects (which was determined to include performing human landing collections) was waived by the University of Notre Dame. All other Ethical approvals were received by Pusat Teknologi Intervensi Kesehatan Masyarakat, Badan Litbangkes Kemenkes (Center for Public Health Intervention Technology, Ministry of Health), Indonesia and Universitas Hasanuddin to perform HLCs under the supervision of IW.
: Not applicable.
: The authors declare that they have no competing interests.