PMC:7537225 / 40056-40152
Annnotations
LitCovid-PD-UBERON
{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T14","span":{"begin":73,"end":78},"obj":"Body_part"}],"attributes":[{"id":"A14","pred":"uberon_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/UBERON_0002542"}],"text":"Means, standard deviations and Cronbach’s alphas of the Perceived Stress Scale across countries."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T299","span":{"begin":0,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Means, standard deviations and Cronbach’s alphas of the Perceived Stress Scale across countries."}