Updates are available Correction dated 2022-08-27

Click to view Correction: https://doi.org/10.1007/s15010-022-01894-9

Updates are available Correction dated 2023-03-03

Click to view Correction: https://doi.org/10.1007/s15010-023-01991-3

Updates are available Correction dated 2020-11-18

Click to view Correction: https://doi.org/10.1007/s15010-020-01552-y