https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0330-4
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0335-z
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0319-z
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0329-x
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0332-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0320-6
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0323-3
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0328-y
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0326-0
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0333-1
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0324-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0331-3
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-018-0338-9