About the Authors
Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
Anton Breinl Centre for Public Health and Tropical Medicine, School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Townsville, Australia
School of Medicine, University of Düsseldorf, Düsseldorf, Germany
School of Medicine, University of Cologne, Cologne, Germany
State Leprosy Control Program, State Health Secretariat of Tocantins, Palmas, Brazil
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JH LA CHMA ANR ACF. Performed the experiments: LA CHMA OAC ARO KH FW. Analyzed the data: JH LA OAC. Wrote the paper: JH LA CHMA ANR ACF.