Original articles should be reported on original or clinical studies or using primary data  or studies not previously published or otherwise considered for publication. The text should contain a minimum of 3000 to 5000 words, excluding a list of authors and their affiliations, corresponding authors, acknowledgements and figures. Abstract maximum of 250 words, a list of at least 25 references, primarily from international journals indexed by Scopus or Web of Science, and a maximum of 5 figures/tables.