The second author's initials and the seventh author's initials are indexed incorrectly in PubMed. The correct initials for the second author are: van Rein N. The correct initials for the seventh author are: van der Meer FJM. The second author's initials also appear incorrectly in the citation. The correct citation is: Boon GJAM, van Rein N, Bogaard HJ, Ende-Verhaar YM, Huisman MV, Kroft LJM, et al. (2020) Quality of initial anticoagulant treatment and risk of CTEPH after acute pulmonary embolism. PLoS ONE 15(4): e0232354. https://doi.org/10.1371/journal.pone.0232354.