PMC:7780429 / 2263-2458 JSONTXT

{"project":"LitCovid-PD-HP","denotations":[{"id":"T10","span":{"begin":28,"end":36},"obj":"Phenotype"}],"attributes":[{"id":"A10","pred":"hp_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/HP_0002315"}],"text":"The appearance of ‘de novo’ headache is associated with the use of filter masks and is more frequent in certain health workers, causing a greater occupational, family, personal and social impact."}

{"project":"LitCovid-PubTator","denotations":[{"id":"37","span":{"begin":28,"end":36},"obj":"Disease"}],"attributes":[{"id":"A37","pred":"tao:has_database_id","subj":"37","obj":"MESH:D006261"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"The appearance of ‘de novo’ headache is associated with the use of filter masks and is more frequent in certain health workers, causing a greater occupational, family, personal and social impact."}

{"project":"LitCovid-sentences","denotations":[{"id":"T25","span":{"begin":0,"end":195},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The appearance of ‘de novo’ headache is associated with the use of filter masks and is more frequent in certain health workers, causing a greater occupational, family, personal and social impact."}