In the originally published version of this manuscript, there was an error in the Abstract.
In the “Objective” section, the dates “01/03/2020 and 31/03/2020, with follow-up to 30/06/2020” should read “01/03/2020 and 31/05/2020 with follow-up to 30/06/2020”. This has now been corrected online.
