AUTHOR CONTRIBUTIONS
F.S.Y.: study concept and design, manuscript drafting, critical revision
of the manuscript for crucial intellectual content, and study
supervision. J.N.L.: critical revision of the manuscript for crucial
intellectual content, technical and material support, and study
supervision. L.T.C.: data acquisition, data analysis and interpretation,
and statistical analysis. J.C.C.W.: revision of the manuscript for
crucial intellectual content, technical and material support, and study
supervision. C.C.H.: data analysis and interpretation, manuscript
drafting, and critical revision of the manuscript for intellectual
content. M.C.H.: critical revision of the manuscript for crucial
intellectual content and study supervision. C.M.H.: study concept and
design, data acquisition, data analysis and interpretation, manuscript
drafting, critical revision of the manuscript for crucial intellectual
content, statistical analysis, obtaining funding, technical and material
support, and study supervision.