PMC:7780429 / 25487-25676 JSONTXT

{"project":"LitCovid-PD-HP","denotations":[{"id":"T120","span":{"begin":73,"end":81},"obj":"Phenotype"}],"attributes":[{"id":"A120","pred":"hp_id","subj":"T120","obj":"http://purl.obolibrary.org/obo/HP_0002315"}],"text":"Different factors or comorbidities that may influence the development of headache have been described in the literature.30 If we look at risk markers, age and sex deserve special attention."}

{"project":"LitCovid-PubTator","denotations":[{"id":"380","span":{"begin":151,"end":154},"obj":"Gene"},{"id":"382","span":{"begin":73,"end":81},"obj":"Disease"}],"attributes":[{"id":"A380","pred":"tao:has_database_id","subj":"380","obj":"Gene:5973"},{"id":"A382","pred":"tao:has_database_id","subj":"382","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":"Different factors or comorbidities that may influence the development of headache have been described in the literature.30 If we look at risk markers, age and sex deserve special attention."}

{"project":"LitCovid-sentences","denotations":[{"id":"T217","span":{"begin":0,"end":189},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Different factors or comorbidities that may influence the development of headache have been described in the literature.30 If we look at risk markers, age and sex deserve special attention."}