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PMC:7795966 / 4619-5740 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
183 338-351 Gene denotes methemoglobin Gene:3048
184 262-267 Gene denotes MetHb Gene:3048
185 184-189 Gene denotes MetHb Gene:3048
186 272-280 Disease denotes COVID-19 MESH:C000657245
187 296-313 Disease denotes methemoglobinemia MESH:D008708
188 317-334 Disease denotes methemoglobinemia MESH:D008708
189 373-381 Disease denotes COVID-19 MESH:C000657245
190 388-395 Disease denotes COVID19 MESH:C000657245
191 431-439 Disease denotes COVID-19 MESH:C000657245
192 549-557 Disease denotes COVID-19 MESH:C000657245
193 564-571 Disease denotes COVID19 MESH:C000657245
198 858-863 Gene denotes MetHb Gene:3048
199 945-950 Gene denotes MetHb Gene:3048
200 884-892 Species denotes patients Tax:9606
201 875-883 Disease denotes COVID-19 MESH:C000657245

LitCovid-PD-HP

Id Subject Object Predicate Lexical cue hp_id
T7 296-313 Phenotype denotes methemoglobinemia http://purl.obolibrary.org/obo/HP_0012119
T8 317-334 Phenotype denotes methemoglobinemia http://purl.obolibrary.org/obo/HP_0012119

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T30 0-2 Sentence denotes 2.
T31 3-10 Sentence denotes Methods
T32 11-142 Sentence denotes The literature research was performed with MEDLINE (PubMed) and Google Scholar using search terms connected with Boolean operators.
T33 143-247 Sentence denotes Two separate searches were performed for MetHb and COHb to make the literature research process simpler.
T34 248-573 Sentence denotes For case one (MetHb and COVID-19) the keywords “methemoglobinemia”, “methemoglobinemia”, ”methemoglobin”, “methaemoglobin”, “COVID-19” and “COVID19” were used; for case two (COHb and COVID-19) they were “carboxy-hemoglobinemia”, “carboxyhaemoglobinaemia”, ”carboxyhemoglobin”, “carboxyhaemo-globin”, “COVID-19” and “COVID19”.
T35 574-623 Sentence denotes Relevant studies published in 2020 were searched.
T36 624-740 Sentence denotes In addition, the reference lists of relevant published articles were also manually searched for additional articles.
T37 741-893 Sentence denotes The result of the literature research was screened for articles (studies or case reports) that report measurement of MetHb or COHb in COVID-19 patients.
T38 894-1067 Sentence denotes The exclusion criteria were articles not reporting MetHb or COHb measurements or articles published in non-academic journals, reviews, dissertations or conference abstracts.
T39 1068-1121 Sentence denotes Articles published on preprint servers were included.