About the Authors

Koen Peeters Grietens

Affiliations Partners for Applied Social Sciences|PASS International, Leuven, Belgium, Institute of Tropical Medicine, Antwerp, Belgium

Alphonse Um Boock

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Hans Peeters

Affiliations Alphonse Um Boock, Aide aux Lépreux Emmaus-Suisse, Berne, Switzerland, Leuven University, Leuven, Belgium

Susanna Hausmann-Muela

Affiliation Partners for Applied Social Sciences|PASS International, Leuven, Belgium

Elizabeth Toomer

Affiliation Partners for Applied Social Sciences|PASS International, Leuven, Belgium

Joan Muela Ribera

joanmuela@terra.es

Affiliation Partners for Applied Social Sciences|PASS International, Leuven, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KPG AUB SHM JMR. Performed the experiments: KPG ET. Analyzed the data: KPG HP SHM JMR. Wrote the paper: KPG SHM ET JMR. Involved in study design and the preparation of the manuscript: AUB.