PMC:7029448 / 9726-9970
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7029448","sourcedb":"PMC","sourceid":"7029448","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7029448","text":"The top three challenges that were experienced for test implementation were an initial lack of positive control, lack of personnel/time and a lack of primers and/or probes (Figure 4). Nine laboratories in eight countries indicated no obstacles.","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T84","span":{"begin":51,"end":55},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T85","span":{"begin":140,"end":141},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T84","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T85","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T77","span":{"begin":0,"end":183},"obj":"Sentence"},{"id":"T78","span":{"begin":184,"end":244},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T77","pred":"source","obj":"LitCovid-sentences"},{"subj":"T78","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#ec93a0","default":true},{"id":"LitCovid-sentences","color":"#93baec"}]}]}}