[This corrects the article on p. 253 in vol. 5, PMID: 25425503.][This corrects the article on p. 171 in vol. 5, PMID: 25192875.][This corrects the article on p. 315 in vol. 5, PMID: 25167857.][This corrects the article on p. 45 in vol. 6.].