Source:http://linkedlifedata.com/resource/pubmed/meshheading/9489598-Case-Control+Studies
Subject | Predicate | Object | Context |
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pubmed-meshheading:9489598-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:9489598-... | pubmed:mesh | pubmed-mesh:Case-Control... | lld:pubmed |
pubmed-article:9489598 | pubmed:meshHeading | pubmed-meshheading:9489598-... | lld:pubmed |