Source:http://linkedlifedata.com/resource/pubmed/meshheading/9229317-Randomized+Controlled+Trials+as+Topic
Subject | Predicate | Object | Context |
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pubmed-meshheading:9229317-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:9229317-... | pubmed:mesh | pubmed-mesh:Randomized... | lld:pubmed |
pubmed-article:9229317 | pubmed:meshHeading | pubmed-meshheading:9229317-... | lld:pubmed |