WITHDRAWN: Covid-19: Round and oval areas of ground-glass opacity.

ABSTRACT

The Publisher regrets that this article is an accidental duplication of an article that has already been published, DOI of original article https//doi.org/10.1016/j.pulmoe.2020.04.011 The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at http//www.elsevier.com/locate/withdrawalpolicy.