Erratum regarding missing Declaration of Competing Interest statements in previously published articles

Abstract

[This corrects the article DOI: 10.1016/j.ssmph.2020.100599.][This corrects the article DOI: 10.1016/j.ssmph.2019.100477.][This corrects the article DOI: 10.1016/j.ssmph.2019.100401.][This corrects the article DOI: 10.1016/j.ssmph.2019.100438.][This corrects the article DOI: 10.1016/j.ssmph.2018.08.008.][This corrects the article DOI: 10.1016/j.ssmph.2019.100463.][This corrects the article DOI: 10.1016/j.ssmph.2018.08.009.][This corrects the article DOI: 10.1016/j.ssmph.2020.100630.][This corrects the article DOI: 10.1016/j.ssmph.2018.05.010.][This corrects the article DOI: 10.1016/j.ssmph.2019.100383.][This corrects the article DOI: 10.1016/j.ssmph.2019.100473.][This corrects the article DOI: 10.1016/j.ssmph.2019.100443.][This corrects the article DOI: 10.1016/j.ssmph.2018.10.012.][This corrects the article DOI: 10.1016/j.ssmph.2019.100439.][This corrects the article DOI: 10.1016/j.ssmph.2019.100409.].