Document is current

Any future updates will be listed below

London ambulance source data on choking incidence for the calendar year 2016: an observational study

Crossref DOI link: https://doi.org/10.1136/bmjresp-2017-000215

Published Online: 2017-12-10

Published Print: 2017-12

Update policy: https://doi.org/10.1136/crossmarkpolicy

About CrossMark