br 0625040817
https://w3id.org/oc/meta/br/0625040817
is a
document
periodical journal
title
BMJ Open
contributor
https://w3id.org/oc/meta/ar/06015541166
identifier
https://w3id.org/oc/meta/id/062501166
https://w3id.org/oc/meta/id/06940834579