<http://linkedlifedata.com/resource/pubmed/journal/9214441> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/pubmed/Journal> .
<http://linkedlifedata.com/resource/pubmed/journal/9214441> <http://linkedlifedata.com/resource/pubmed/title> "Journal of sleep research" .
<http://linkedlifedata.com/resource/pubmed/journal/9214441> <http://linkedlifedata.com/resource/pubmed/isoAbbreviation> "J Sleep Res" .