PMC:7195088 / 49893-50082 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T289","span":{"begin":164,"end":167},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"However, in the few weeks after the paper was made available online (10 March 2020), the number of registered studies being conducted in countries other than China has multiplied (Table 2)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T383","span":{"begin":0,"end":189},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, in the few weeks after the paper was made available online (10 March 2020), the number of registered studies being conducted in countries other than China has multiplied (Table 2)."}