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PMC:7781502 / 4976-8756 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
86 143-151 Disease denotes COVID-19 MESH:C000657245
87 548-556 Disease denotes COVID-19 MESH:C000657245
89 1071-1079 Disease denotes COVID-19 MESH:C000657245
91 1526-1532 Species denotes Turkey Tax:9103
93 1742-1750 Disease denotes COVID-19 MESH:C000657245
95 1938-1946 Disease denotes COVID-19 MESH:C000657245
99 2031-2036 Species denotes Human Tax:9606
100 2077-2083 Disease denotes deaths MESH:D003643
101 2091-2099 Disease denotes COVID-19 MESH:C000657245
106 2279-2284 Species denotes Human Tax:9606
107 2324-2332 Disease denotes COVID-19 MESH:C000657245
108 2389-2397 Disease denotes COVID-19 MESH:C000657245
109 2398-2404 Disease denotes deaths MESH:D003643
111 2683-2702 Disease denotes Infectious Diseases MESH:D003141
113 2858-2866 Disease denotes COVID-19 MESH:C000657245
117 3496-3501 Species denotes Child Tax:9606
118 2959-2978 Disease denotes Infectious Diseases MESH:D003141
119 3241-3245 Disease denotes Pain MESH:D010146

LitCovid-PD-HP

Id Subject Object Predicate Lexical cue hp_id
T2 3241-3245 Phenotype denotes Pain http://purl.obolibrary.org/obo/HP_0012531

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T42 0-7 Sentence denotes Results
T43 8-100 Sentence denotes In the first half of 2020, the total number of articles published on PubMed equaled 858,641.
T44 101-209 Sentence denotes Overall, we identified 27,815 articles on COVID-19, which constitutes 3.24% of all publication in this time.
T45 210-365 Sentence denotes Among those we found 18,225 (65.52%) original articles, 2,449 (8.8%) reviews, 69 (0.25%) systematic reviews with meta-analysis, and 171 (0.61%) guidelines.
T46 366-472 Sentence denotes The remaining 6,901 (24.81%) positions were letters to the editors, commentaries, errata, or unclassified.
T47 473-692 Sentence denotes In a per-month analysis we found that in January, two articles (0.007%) on COVID-19 were indexed, 37 (0.13%) in February, 620 (2.23%) in March, 2,514 (9.04%) in April, 5,527 (19.87%) in May, and 18,596 (66.85%) in June.
T48 693-805 Sentence denotes From those articles, we retrieved n = 519 preprint publications (n = 319 from medRxiv and n = 200 from bioRxiv).
T49 806-872 Sentence denotes We were able to identify 62,051 authors coming from 148 countries.
T50 873-1001 Sentence denotes Most authors came from China (n = 11,519), followed by the United States of America (n = 9,666) and Italy (n = 7,261) (Table 1).
T51 1002-1122 Sentence denotes Table 1 Top 20 countries with the highest number of publications on COVID-19 between 31 December 2019 and 30 June 2020.
T52 1123-1224 Sentence denotes Rank Country Number of publications with at least one author from the country SCImago country rank
T53 1225-1244 Sentence denotes 1 China 11,519 2
T54 1245-1282 Sentence denotes 2 United States of America 9,666 1
T55 1283-1301 Sentence denotes 3 Italy 7,261 6
T56 1302-1329 Sentence denotes 4 United Kingdom 4,362 3
T57 1330-1349 Sentence denotes 5 France 3,459 9
T58 1350-1369 Sentence denotes 6 India 2,568 10
T59 1370-1389 Sentence denotes 7 Spain 1,765 11
T60 1390-1409 Sentence denotes 8 Canada 1,679 7
T61 1410-1430 Sentence denotes 9 Germany 1,596 4
T62 1431-1450 Sentence denotes 10 Iran 1,349 17
T63 1451-1474 Sentence denotes 11 Australia 1,317 8
T64 1475-1499 Sentence denotes 12 Singapore 1,307 34
T65 1500-1521 Sentence denotes 13 Brazil 1,026 14
T66 1522-1541 Sentence denotes 14 Turkey 924 16
T67 1542-1566 Sentence denotes 15 Switzerland 796 15
T68 1567-1591 Sentence denotes 16 Netherlands 753 12
T69 1592-1609 Sentence denotes 17 Japan 717 5
T70 1610-1629 Sentence denotes 18 Taiwan 643 23
T71 1630-1650 Sentence denotes 19 Belgium 529 20
T72 1651-1802 Sentence denotes 20 Israel 459 26 In most cases, the country rank based on the number of publications on COVID-19 was similar to the SCImago country rank (Figure 1).
T73 1803-1947 Sentence denotes Figure 1 Comparison of SCImago country rank in category medicine and the rank of the countries with the highest number of articles on COVID-19.
T74 1948-2155 Sentence denotes The number of articles per one million citizens was positively associated with the Human Development Index, number of cases, and deaths due to COVID-19 per one million inhabitants (all p < 0.001) (Figure 2).
T75 2156-2430 Sentence denotes Figure 2 Correlation plots between number of articles one author from a country per at least one million citizens and (A) Human Development Index, (B) total number of COVID-19 cases per one million citizens, and (C) total number of COVID-19 deaths per one million citizens.
T76 2431-2581 Sentence denotes We identified 3,156 unique journal names to which we could match 2,571 titles (80.4%), including 27,296 unique articles that we were able to retrieve.
T77 2582-2783 Sentence denotes We found that most of the matched journals belonged to category “Medicine” (n = 5,038), followed by “Infectious Diseases” (n = 2,204) and “Cardiology and Cardiovascular Medicine” (n = 1,170) (Table 2).
T78 2784-2885 Sentence denotes Table 2 Top 20 journal categories with the highest number of articles on COVID-19 till 30 June 2020.
T79 2886-2924 Sentence denotes Rank Categories Number of articles
T80 2925-2954 Sentence denotes 1 Medicine 5,038 (21.18%)
T81 2955-2994 Sentence denotes 2 Infectious Diseases 2,204 (9.26%)
T82 2995-3053 Sentence denotes 3 Cardiology and Cardiovascular Medicine 1,170 (4.92%)
T83 3054-3083 Sentence denotes 4 Dermatology 708 (2.98%)
T84 3084-3154 Sentence denotes 5 Public Health, Environmental and Occupational Health 531 (2.23%)
T85 3155-3182 Sentence denotes 6 Neurology 525 (2.21%)
T86 3183-3217 Sentence denotes 7 Gastroenterology 514 (2.16%)
T87 3218-3268 Sentence denotes 8 Anesthesiology and Pain Medicine 511 (2.15%)
T88 3269-3332 Sentence denotes 9 Biochemistry, Genetics, and Molecular Biology 488 (2.05%)
T89 3333-3393 Sentence denotes 10 Critical Care and Intensive Care Medicine 472 (1.98%)
T90 3394-3430 Sentence denotes 11 Internal Medicine 436 (1.83%)
T91 3431-3460 Sentence denotes 12 Hematology 434 (1.82%)
T92 3461-3522 Sentence denotes 13 Pediatrics, Perinatology, and Child Health 433 (1.82%)
T93 3523-3549 Sentence denotes 14 Surgery 425 (1.79%)
T94 3550-3586 Sentence denotes 15 Multidisciplinary 415 (1.74%)
T95 3587-3616 Sentence denotes 16 Immunology 396 (1.66%)
T96 3617-3649 Sentence denotes 17 Health Policy 347 (1.46%)
T97 3650-3709 Sentence denotes 18 Radiology, Nuclear Medicine, and Imaging 337 (1.42%)
T98 3710-3741 Sentence denotes 19 Epidemiology 323 (1.36%)
T99 3742-3780 Sentence denotes 20 Otorhinolaryngology 299 (1.26%)