PubMed:32736597 / 5743-5843
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T42","span":{"begin":0,"end":100},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Randomization will be performed through an interactive web-based electronic data-capturing database."}