PMC:7210464 / 11817-12821 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T45","span":{"begin":427,"end":437},"obj":"Disease"},{"id":"T46","span":{"begin":487,"end":495},"obj":"Disease"},{"id":"T47","span":{"begin":513,"end":522},"obj":"Disease"},{"id":"T48","span":{"begin":545,"end":564},"obj":"Disease"}],"attributes":[{"id":"A45","pred":"mondo_id","subj":"T45","obj":"http://purl.obolibrary.org/obo/MONDO_0005550"},{"id":"A46","pred":"mondo_id","subj":"T46","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"id":"A47","pred":"mondo_id","subj":"T47","obj":"http://purl.obolibrary.org/obo/MONDO_0005249"},{"id":"A48","pred":"mondo_id","subj":"T48","obj":"http://purl.obolibrary.org/obo/MONDO_0005108"}],"text":"Our analysis sample includes 304 prefecture-level cities in China. We exclude Wuhan, the capital city of Hubei province, from our analysis for two reasons. First, the epidemic patterns in Wuhan are significantly different from those in other cities. Some confirmed cases in Wuhan contracted the virus through direct exposure to Huanan Seafood Wholesale Market, which is the most probable origin of the virus6. In other cities, infections arise from human-to-human transmissions. Second, COVID-19 cases were still pneumonia of previously unknown virus infections in people’s perception until early January so that Wuhan’s health care system became overwhelmed as the number of new confirmed cases increased exponentially since mid-January. This may have caused severe delay and measurement errors in the number of cases reported in Wuhan, and to a lesser extent, in other cities in Hubei province. To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T47","span":{"begin":295,"end":300},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T48","span":{"begin":449,"end":454},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_9606"},{"id":"T49","span":{"begin":458,"end":463},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_9606"},{"id":"T50","span":{"begin":545,"end":550},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T51","span":{"begin":845,"end":846},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Our analysis sample includes 304 prefecture-level cities in China. We exclude Wuhan, the capital city of Hubei province, from our analysis for two reasons. First, the epidemic patterns in Wuhan are significantly different from those in other cities. Some confirmed cases in Wuhan contracted the virus through direct exposure to Huanan Seafood Wholesale Market, which is the most probable origin of the virus6. In other cities, infections arise from human-to-human transmissions. Second, COVID-19 cases were still pneumonia of previously unknown virus infections in people’s perception until early January so that Wuhan’s health care system became overwhelmed as the number of new confirmed cases increased exponentially since mid-January. This may have caused severe delay and measurement errors in the number of cases reported in Wuhan, and to a lesser extent, in other cities in Hubei province. To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}

{"project":"LitCovid-PD-HP","denotations":[{"id":"T6","span":{"begin":513,"end":522},"obj":"Phenotype"},{"id":"T6","span":{"begin":513,"end":522},"obj":"Phenotype"}],"attributes":[{"id":"A6","pred":"hp_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/HP_0002090"},{"id":"A6","pred":"hp_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/HP_0002090"}],"text":"Our analysis sample includes 304 prefecture-level cities in China. We exclude Wuhan, the capital city of Hubei province, from our analysis for two reasons. First, the epidemic patterns in Wuhan are significantly different from those in other cities. Some confirmed cases in Wuhan contracted the virus through direct exposure to Huanan Seafood Wholesale Market, which is the most probable origin of the virus6. In other cities, infections arise from human-to-human transmissions. Second, COVID-19 cases were still pneumonia of previously unknown virus infections in people’s perception until early January so that Wuhan’s health care system became overwhelmed as the number of new confirmed cases increased exponentially since mid-January. This may have caused severe delay and measurement errors in the number of cases reported in Wuhan, and to a lesser extent, in other cities in Hubei province. To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}

{"project":"LitCovid-sentences","denotations":[{"id":"T78","span":{"begin":0,"end":66},"obj":"Sentence"},{"id":"T79","span":{"begin":67,"end":155},"obj":"Sentence"},{"id":"T80","span":{"begin":156,"end":249},"obj":"Sentence"},{"id":"T81","span":{"begin":250,"end":409},"obj":"Sentence"},{"id":"T82","span":{"begin":410,"end":478},"obj":"Sentence"},{"id":"T83","span":{"begin":479,"end":738},"obj":"Sentence"},{"id":"T84","span":{"begin":739,"end":896},"obj":"Sentence"},{"id":"T85","span":{"begin":897,"end":1004},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Our analysis sample includes 304 prefecture-level cities in China. We exclude Wuhan, the capital city of Hubei province, from our analysis for two reasons. First, the epidemic patterns in Wuhan are significantly different from those in other cities. Some confirmed cases in Wuhan contracted the virus through direct exposure to Huanan Seafood Wholesale Market, which is the most probable origin of the virus6. In other cities, infections arise from human-to-human transmissions. Second, COVID-19 cases were still pneumonia of previously unknown virus infections in people’s perception until early January so that Wuhan’s health care system became overwhelmed as the number of new confirmed cases increased exponentially since mid-January. This may have caused severe delay and measurement errors in the number of cases reported in Wuhan, and to a lesser extent, in other cities in Hubei province. To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}

{"project":"LitCovid-PubTator","denotations":[{"id":"123","span":{"begin":449,"end":454},"obj":"Species"},{"id":"124","span":{"begin":458,"end":463},"obj":"Species"},{"id":"125","span":{"begin":565,"end":571},"obj":"Species"},{"id":"126","span":{"begin":427,"end":437},"obj":"Disease"},{"id":"127","span":{"begin":487,"end":495},"obj":"Disease"},{"id":"128","span":{"begin":513,"end":522},"obj":"Disease"},{"id":"129","span":{"begin":545,"end":561},"obj":"Disease"}],"attributes":[{"id":"A123","pred":"tao:has_database_id","subj":"123","obj":"Tax:9606"},{"id":"A124","pred":"tao:has_database_id","subj":"124","obj":"Tax:9606"},{"id":"A125","pred":"tao:has_database_id","subj":"125","obj":"Tax:9606"},{"id":"A126","pred":"tao:has_database_id","subj":"126","obj":"MESH:D007239"},{"id":"A127","pred":"tao:has_database_id","subj":"127","obj":"MESH:C000657245"},{"id":"A128","pred":"tao:has_database_id","subj":"128","obj":"MESH:D011014"},{"id":"A129","pred":"tao:has_database_id","subj":"129","obj":"MESH:D001102"}],"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":"Our analysis sample includes 304 prefecture-level cities in China. We exclude Wuhan, the capital city of Hubei province, from our analysis for two reasons. First, the epidemic patterns in Wuhan are significantly different from those in other cities. Some confirmed cases in Wuhan contracted the virus through direct exposure to Huanan Seafood Wholesale Market, which is the most probable origin of the virus6. In other cities, infections arise from human-to-human transmissions. Second, COVID-19 cases were still pneumonia of previously unknown virus infections in people’s perception until early January so that Wuhan’s health care system became overwhelmed as the number of new confirmed cases increased exponentially since mid-January. This may have caused severe delay and measurement errors in the number of cases reported in Wuhan, and to a lesser extent, in other cities in Hubei province. To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}