PK contributed to the design of the study, data interpretation, the statistical analyses, and revision of the manuscript.
MS and EGJ contributed to the statistical analyses and revision of the manuscript.
BN assisted with the serum analyses and revision of the manuscript.
RJP was main investigator, contributed to the design of the study, data collection, data analysis and interpretation and writing; MR contributed to design of the study, the data interpretation and revision of the manuscript; JPR contributed to the design, to the performances of urine analyses and revision of the manuscript; MS and CF contributed to the design and revision of the manuscript.
EEN participated in the coordination, statistical analyses, and revision of the manuscript for submission.
CE initiated and obtained necessary permissions for the study, arranged the initial funding, and participated in the analyses, interpretation and revision of the manuscript.
AB and GV participated in the study design, statistical analyses, and revision of the manuscript.
HF-d'E participated in study design and coordination, the interpretation of statistical analyses and revision of the manuscript.
MB participated in the conception, design, data collection, statistical analyses, and revision of the manuscript.
D.K., C.C., R.H.H., J.R.F.G., A.D. and T.M. all contributed to the trial design, trial delivery, interpretation of analyses and revision of the paper.
