PMC:7463108 / 3368-3482
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T91511","span":{"begin":102,"end":103},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"health concern (Strathdee and Beyrer 2015; Peters et al. 2016). In fact, the opioid crisis is seen as a major road"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T28","span":{"begin":57,"end":63},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"health concern (Strathdee and Beyrer 2015; Peters et al. 2016). In fact, the opioid crisis is seen as a major road"}
2_test
{"project":"2_test","denotations":[{"id":"32876803-26106947-62957822","span":{"begin":37,"end":41},"obj":"26106947"},{"id":"32876803-27468059-62957823","span":{"begin":57,"end":61},"obj":"27468059"}],"text":"health concern (Strathdee and Beyrer 2015; Peters et al. 2016). In fact, the opioid crisis is seen as a major road"}