AA assisted in the interpretation of the data, data analysis of the Cobalt 57 data, and the revising of the manuscript.
THL participated in the conceptual design, collected the data, data analysis of the study, and drafted the manuscript.
MAD contributed to the concept and design of the study, the acquisition of data, data analysis, interpretation of the data, and drafting of the manuscript.
WLC participated in study design, data analysis, data management, interpretation of the data, and substantial revisions.
CCS participated in study design, data analysis, data management, interpretation of the data, and substantial revisions.
Mr. PH C is responsible for study design, acquisition of data, data analysis, drafting of the manuscript.
He participated in the community consent protocol, in data collection, data monitoring, QA/QC of the data, data analysis and correction of the manuscript.
BM had a substantial part in interpretation of the data, data collection and writing of the report.
MCH was involved in the acquisition of data, data analysis, interpretation of data and revision of the manuscript.
PB: study design, data collection, data analyses, data interpretation, writing of the manuscript.
