Source:http://linkedlifedata.com/resource/pubmed/meshheading/9839791-Bias+%28Epidemiology%29
| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-meshheading:9839791-... | rdf:type | pubmed:MeshHeading | lld:pubmed |
| pubmed-meshheading:9839791-... | pubmed:mesh | pubmed-mesh:Bias... | lld:pubmed |
| pubmed-article:9839791 | pubmed:meshHeading | pubmed-meshheading:9839791-... | lld:pubmed |