# OnCo record paper-klass-01-kim-jama-oncol-2019 (paper). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/key-papers/paper-klass-01-kim-jama-oncol-2019/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-klass-01-kim-jama-oncol-2019" ;
  schema:name "KLASS-01: laparoscopic versus open distal gastrectomy for stage I gastric cancer, long-term survival"@en ;
  schema:description "Keyhole removal of the lower stomach for early gastric cancer gave the same five-year survival as open surgery in this large Korean trial, confirming laparoscopic gastrectomy as a standard for stage I disease."@en ;
  schema:url <https://onco.cc/key-papers/paper-klass-01-kim-jama-oncol-2019/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://doi.org/10.1001/jamaoncol.2018.6727>, <https://pubmed.ncbi.nlm.nih.gov/30730546/> ;
  schema:sameAs <https://doi.org/10.1001/jamaoncol.2018.6727> ;
  schema:datePublished "2019"^^xsd:gYear ;
  schema:author "Kim HH, Han SU, Kim MC, et al." ;
  onco:cancers <https://onco.cc/cancers/early-gastric-cancer/> ;
  onco:trials <https://onco.cc/trials/klass-01/> ;
  onco:journals <https://onco.cc/journals/jama-oncology/> .