Two metres or one: what is the evidence for physical distancing in covid-19?
Crossref DOI link: https://doi.org/10.1136/bmj.m3223
Published Online: 2020-08-25
Update policy: https://doi.org/10.1136/crossmarkpolicy
Jones, Nicholas R
Qureshi, Zeshan U
Temple, Robert J
Larwood, Jessica P J
Greenhalgh, Trisha
Bourouiba, Lydia
Text and Data Mining valid from 2020-08-25
