PubMed:21219851 / 1290-1296 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T45","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"method"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T18","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"method"}