| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-meshheading:21550104... | rdf:type | pubmed:MeshHeading | lld:pubmed |
| pubmed-meshheading:21550104... | pubmed:majorMesh | pubmed-mesh:Maternal... | lld:pubmed |
| pubmed-article:21550104 | pubmed:meshHeading | pubmed-meshheading:21550104... | lld:pubmed |