PubMed:32181807 / 105-147 JSONTXT

{"project":"LitCovid-sentences-v1","denotations":[{"id":"TextSentencer_T2","span":{"begin":0,"end":42},"obj":"Sentence"}],"text":"A retrospective, multi-centre case series."}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":0,"end":1},"obj":"DT"},{"id":"tok18","span":{"begin":2,"end":15},"obj":"NN"},{"id":"tok19","span":{"begin":15,"end":16},"obj":","},{"id":"tok20","span":{"begin":17,"end":29},"obj":"JJ"},{"id":"tok21","span":{"begin":30,"end":34},"obj":"NN"},{"id":"tok22","span":{"begin":35,"end":41},"obj":"NN"},{"id":"tok23","span":{"begin":41,"end":42},"obj":"."}],"text":"A retrospective, multi-centre case series."}