Contribution to Authorship
JR, KH, CT, MM, MJM were involved in the acquisition of data, analysis
and interpretation of data and drafting and critical revision of the
manuscript. SM, JR, DLR, MM and FC led the conception and design of the
study and revised article. DLR was involved in data analysis and
interpretation, construction of tables and figures, and article
revision. All authors approve the final article.