Erratum regarding missing declaration of competing interest statements in previously published articles

Abstract

[This corrects the article DOI: 10.1016/j.jcot.2019.03.010.][This corrects the article DOI: 10.1016/j.jcot.2019.04.005.][This corrects the article DOI: 10.1016/j.jcot.2020.06.040.][This corrects the article DOI: 10.1016/j.jcot.2018.04.014.][This corrects the article DOI: 10.1016/j.jcot.2018.11.011.][This corrects the article DOI: 10.1016/j.jcot.2018.02.004.][This corrects the article DOI: 10.1016/j.jcot.2019.04.022.][This corrects the article DOI: 10.1016/j.jcot.2018.10.008.][This corrects the article DOI: 10.1016/j.jcot.2018.06.001.][This corrects the article DOI: 10.1016/j.jcot.2018.10.016.][This corrects the article DOI: 10.1016/j.jcot.2018.08.010.][This corrects the article DOI: 10.1016/j.jcot.2018.10.011.][This corrects the article DOI: 10.1016/j.jcot.2019.01.016.][This corrects the article DOI: 10.1016/j.jcot.2019.01.018.][This corrects the article DOI: 10.1016/j.jcot.2020.04.019.].