AUTHOR CONTRIBUTIONS
Adnaldo da Silveira Maia, MD - substantial contributions to
research design, acquisition, analysis and interpretation of data;
drafting the paper; approval of the submitted and final version.
Rafael Dib de Paulo Tajra, MD - substantial contributions to
research design, acquisition, analysis and interpretation of data.
Iuri Betuel Gomes António, MD - substantial contributions to
research design, acquisition, analysis and interpretation of data
Adrian Makarios Oviedo Rivadeneira, MD - substantial
contributions to research design, acquisition, analysis and
interpretation of data
Antônio Flávio Sanchez de Almeida, MD - approval of the
submitted and final version.