All tables add necessary information to the article, essential to understand the theme addressed, however tables should be numbered consecutively in Arabic numerals. In relation to the figures, both figure 1 as figure 2 are explicit, however figure 2 is the repetition of the information that has already been mentioned throughout the article, so it only adds a summary and a new organization of the information to help for an understand more effectively the etiological factors between gestation period weeks and neonatal period.
The paper title properly reflects the subject. The abstract provide an accessible summary of the paper. The keywords accurately reflect the content. The paper has an appropriate length. The abstract do not exceed the specified word limit.
Finally, in the grammatical and linguistic aspect it is not seem to be any non-conformities, however, a careful review by a native English speaker could bring benefits.