Covid-19: experts question the evidence behind closing London Underground and city metros during the pandemic
BMJ
.
2020 Mar 20:368:m1154.
doi: 10.1136/bmj.m1154.
Author
Rebecca Coombes
1
Affiliation
1
The BMJ.
PMID:
32198178
DOI:
10.1136/bmj.m1154
No abstract available