Subject | Predicate | Object | Context |
---|---|---|---|
pubmed-meshheading:7912242-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
pubmed-meshheading:7912242-... | pubmed:mesh | pubmed-mesh:Ultrasonography... | lld:pubmed |
pubmed-article:7912242 | pubmed:meshHeading | pubmed-meshheading:7912242-... | lld:pubmed |