PubMed:32560744 / 3803-3842
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T32","span":{"begin":0,"end":39},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"NUMBERS TO BE RANDOMISED (SAMPLE SIZE):"}