https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0631-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0608-1
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0606-3
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0620-5
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0616-1
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0630-3
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0626-z
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0615-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0610-7
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0613-4
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0618-z
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0623-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0628-x
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0607-2
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0621-4
https://aricjournal.biomedcentral.com/articles/10.1186/s13756-019-0617-0