PMC:7457008 / 22470-22666 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T182","span":{"begin":0,"end":196},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This methodology was chosen to capture as many of those deployed across the UK targeting through trainee networks but in addition to allow snowballing of the survey from one respondent to another."}