About the Authors
Department of Community Health, School of Medicine, Federal University of Ceará, Fortaleza, Brazil
School of Public Health, Tropical Medicine and Rehabilitation Sciences, Anton Breinl Centre for Public Health and Tropical Medicine, James Cook University, Townsville, Australia
The authors have declared that no competing interests exist.
Conceived and designed the experiments: FRM-M JH CHA ANR. Performed the experiments: FRM-M JH CHA ANR. Analyzed the data: FRM-M JH CHA ANR. Contributed reagents/materials/analysis tools: FRM-M JH CHA ANR. Wrote the paper: FRM-M JH CHA ANR.