PMC:7212965 / 25230-25465 JSONTXT

{"project":"LitCovid-PD-HP","denotations":[{"id":"T110","span":{"begin":187,"end":202},"obj":"Phenotype"},{"id":"T111","span":{"begin":208,"end":228},"obj":"Phenotype"}],"attributes":[{"id":"A110","pred":"hp_id","subj":"T110","obj":"http://purl.obolibrary.org/obo/HP_0410019"},{"id":"A111","pred":"hp_id","subj":"T111","obj":"http://purl.obolibrary.org/obo/HP_0002027"}],"text":"2%–6.6)% compared with studies from China 2.7% (95% CI, 2.0%–3.4%), which included 10 studies of 2447 patients.37 , 59 , 63 , 69 , 70 The symptoms were variably described as stomachache, epigastric pain, and abdominal discomfort, witho"}

{"project":"2_test","denotations":[{"id":"32407808-32149037-43469295","span":{"begin":126,"end":128},"obj":"32149037"}],"text":"2%–6.6)% compared with studies from China 2.7% (95% CI, 2.0%–3.4%), which included 10 studies of 2447 patients.37 , 59 , 63 , 69 , 70 The symptoms were variably described as stomachache, epigastric pain, and abdominal discomfort, witho"}

{"project":"LitCovid-PubTator","denotations":[{"id":"597","span":{"begin":102,"end":110},"obj":"Species"},{"id":"601","span":{"begin":174,"end":185},"obj":"Disease"},{"id":"602","span":{"begin":187,"end":202},"obj":"Disease"}],"attributes":[{"id":"A597","pred":"tao:has_database_id","subj":"597","obj":"Tax:9606"},{"id":"A602","pred":"tao:has_database_id","subj":"602","obj":"MESH:C537170"}],"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":"2%–6.6)% compared with studies from China 2.7% (95% CI, 2.0%–3.4%), which included 10 studies of 2447 patients.37 , 59 , 63 , 69 , 70 The symptoms were variably described as stomachache, epigastric pain, and abdominal discomfort, witho"}