Scientific articles have to be appraised by the author’s equ...

CERTO.

" (...) they must undergo a process called peer review in which other scientists (the professional peers of the authors) (...)"

(...) eles devem passar por um processo chamado revisão por pares em que outros cientistas (os colegas de profissão dos autores) (...)

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The articles in scientific journals are different from news articles in another way — they must undergo a process called peer review in which other scientists (the professional peers of the authors) evaluate the quality and merit of research before recommending whether or not it should be published.