# OnCo record paper-golestan-opium-cancer-lancet-glob-health-2020 (paper). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
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@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/key-papers/paper-golestan-opium-cancer-lancet-glob-health-2020/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-golestan-opium-cancer-lancet-glob-health-2020" ;
  schema:name "Opium use and subsequent incidence of cancer: results from the Golestan Cohort Study"@en ;
  schema:description "In 50,045 adults followed for a median of ten years in north-east Iran, regular opium use was linked to more cancers of the gullet, stomach, lung, bladder and voice box, rising with dose."@en ;
  schema:url <https://onco.cc/key-papers/paper-golestan-opium-cancer-lancet-glob-health-2020/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/S2214-109X(20)30059-0>, <https://pubmed.ncbi.nlm.nih.gov/32353313/>, <https://doi.org/10.1016/S1470-2045(20)30611-2> ;
  schema:sameAs <https://doi.org/10.1016/S2214-109X(20)30059-0> ;
  schema:datePublished "2020"^^xsd:gYear ;
  schema:author "Sheikh M, Shakeri R, Poustchi H, et al." ;
  onco:cancers <https://onco.cc/cancers/esophageal/>, <https://onco.cc/cancers/gastric/>, <https://onco.cc/cancers/lung-cancer/>, <https://onco.cc/cancers/urothelial/> ;
  onco:sections <https://onco.cc/fronts/prevention/> ;
  onco:institutions <https://onco.cc/institutions/iarc/> .