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Wikipedia: de.wikipedia.or ... https://de.wikipedia.org/wiki/International_Journal_of_Oncology
Wikipedia: en.wikipedia.or ... https://en.wikipedia.org/wiki/International_Journal_of_Oncology
SUDOC: www.sudoc.fr/04 ... http://www.sudoc.fr/040178048
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q6051527
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