PubMed:30836660 / 1951-1957 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T47","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"kidney"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T25","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"kidney"}