@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-SDNQC21L-S
  skos:prefLabel "double-blind method"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-S0TVQBS8-5 .

n9j:-KKXTLBP4-S
  skos:prefLabel "sensitivity and specificity"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j: a skos:ConceptScheme .
n9j:-G2JCMMLF-9
  skos:prefLabel "random allocation"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-P9NDQQNL-F
  skos:prefLabel "meta-analysis as topic"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-S0TVQBS8-5
  a skos:Concept ;
  skos:prefLabel "epidemiologic research design"@en ;
  skos:narrower n9j:-VH5K4DR0-2, n9j:-QQ08F769-M, n9j:-MPMKW7C1-X, n9j:-G2JCMMLF-9, n9j:-P9NDQQNL-F, n9j:-JX1SXLZN-2, n9j:-SDNQC21L-S, n9j:-C02ZX9Q1-9, n9j:-FN246WHM-G, n9j:-K9ZG3VN6-W, n9j:-NQ23XPKK-3, n9j:-KKXTLBP4-S ;
  skos:broader n9j:-JB1FQM57-J ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/epidemiologic_research_design> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D015340.html> ;
  skos:inScheme n9j: .

n9j:-FN246WHM-G
  skos:prefLabel "sample size"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-QQ08F769-M
  skos:prefLabel "genome-wide association study"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-C02ZX9Q1-9
  skos:prefLabel "single-blind method"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-JB1FQM57-J
  skos:prefLabel "epidemiologic methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-S0TVQBS8-5 .

n9j:-VH5K4DR0-2
  skos:prefLabel "matched-pair analysis"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-NQ23XPKK-3
  skos:prefLabel "crossover studies"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-K9ZG3VN6-W
  skos:prefLabel "lost to follow-up"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-JX1SXLZN-2
  skos:prefLabel "reproducibility of results"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .

n9j:-MPMKW7C1-X
  skos:prefLabel "control groups"@en ;
  a skos:Concept ;
  skos:broader n9j:-S0TVQBS8-5 .