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. 2021 May 5;8:648012. doi: 10.3389/fmolb.2021.648012

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Copyright © 2021 Brasil, Neves, Rijoff, Falcão, Valadão, Videira and dos Reis Ferreira.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Compilation of the information obtained in this review regarding the (A) number of articles published from 2013 to 2020, (B) the medical areas covered, (C) the number of publications per country, highlighting research collaboration and (D) percentage of unsupervised and supervised AI tools reported.