AUTHOR CONTRIBUTIONS
M.F.S.S. and M.H.G.F. conceived the work, contributed to the design of
the study and the writing of the manuscript. M.F.S.S, A.C.M.D.P.,
F.C.E.O, F.M.C.A and L.F.C. were responsible for the recruitment, follow
up, data collection, laboratory analysis and data processing
work. M.F.S.S made the graphs and figures. F.M.C.A supervised the
project. All authors involved in writing, review and editing, approved
the final manuscript version.