PubMed:30836660 / 827-833 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T15","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"kidney"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T7","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"kidney"}