PMC:7143707 / 6374-6476
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T47","span":{"begin":17,"end":55},"obj":"Sentence"},{"id":"T48","span":{"begin":57,"end":73},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ts (see below).\n\n8 Personal Protective Equipment (PPE)\n\n8.1 Respiratory\nN-95 respirators (see Fig 3 "}