Source:http://linkedlifedata.com/resource/pubmed/meshheading/19720638-Case-Control+Studies
Subject | Predicate | Object | Context |
---|---|---|---|
pubmed-meshheading:19720638... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:19720638... | pubmed:mesh | pubmed-mesh:Case-Control... | lld:pubmed |
pubmed-article:19720638 | pubmed:meshHeading | pubmed-meshheading:19720638... | lld:pubmed |