Subject | Predicate | Object | Context |
---|---|---|---|
pubmed-meshheading:2552881-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:2552881-... | pubmed:mesh | pubmed-mesh:United States... | lld:pubmed |
pubmed-article:2552881 | pubmed:meshHeading | pubmed-meshheading:2552881-... | lld:pubmed |