Source:http://linkedlifedata.com/resource/pubmed/meshheading/19160194-Randomized+Controlled+Trials+as+Topic
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pubmed-meshheading:19160194... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:19160194... | pubmed:mesh | pubmed-mesh:Randomized... | lld:pubmed |
pubmed-article:19160194 | pubmed:meshHeading | pubmed-meshheading:19160194... | lld:pubmed |