<http://www.wikidata.org/reference/473a60c65c1830a75b4190fd6c2503e7350f0081>	<http://www.wikidata.org/prop/reference/value/P813>	<http://www.wikidata.org/value/24891b95dbc5163207dc6be904e9c069> .
<http://www.wikidata.org/reference/473a60c65c1830a75b4190fd6c2503e7350f0081>	<http://www.wikidata.org/prop/reference/P854>	<https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2820043> .
<http://www.wikidata.org/reference/473a60c65c1830a75b4190fd6c2503e7350f0081>	<http://www.wikidata.org/prop/reference/P248>	<http://www.wikidata.org/entity/Q229883> .
<http://www.wikidata.org/reference/473a60c65c1830a75b4190fd6c2503e7350f0081>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://wikiba.se/ontology#Reference> .
<http://www.wikidata.org/reference/473a60c65c1830a75b4190fd6c2503e7350f0081>	<http://www.wikidata.org/prop/reference/P813>	"2018-06-21T00:00:00Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .