PMC:7781502 / 5310-5517
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7781502","sourcedb":"PMC","sourceid":"7781502","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7781502","text":"is, and 171 (0.61%) guidelines. The remaining 6,901 (24.81%) positions were letters to the editors, commentaries, errata, or unclassified. In a per-month analysis we found that in January, two articles (0.00","tracks":[{"project":"LitCovid-sentences","denotations":[{"id":"T46","span":{"begin":32,"end":138},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T46","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-sentences","color":"#93ecad","default":true}]}]}}