Source:http://linkedlifedata.com/resource/pubmed/meshheading/20869076-Retrospective+Studies
Subject | Predicate | Object | Context |
---|---|---|---|
pubmed-meshheading:20869076... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:20869076... | pubmed:mesh | pubmed-mesh:Retrospective... | lld:pubmed |
pubmed-article:20869076 | pubmed:meshHeading | pubmed-meshheading:20869076... | lld:pubmed |