@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

nalt:26917_def
  rdf:value "Estudio clínico pre-planeado de la seguridad, eficacia, u horario óptimo de dosificación de una o más drogas, dispositivos, o técnicas de diagnóstico, terapéuticas, o profilácticas, en humanos o animales seleccionados según criterios predeterminados de elegibilidad y observado para lograr la evidencia predefinida de efectos favorables y desfavorables."@es, "Pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects."@en ;
  dc:source "Medical Subject Headings 2012" ;
  a <https://lod.nal.usda.gov/naltv#Definition> .

nalt:26922
  skos:prefLabel "placebos"@es, "placebos"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:26917 .

nalt:26920
  skos:prefLabel "ensayos clínicos aleatorios"@es, "randomized clinical trials"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:26917 .

nalt:9146
  skos:prefLabel "métodos de investigación"@es, "research methods"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:26917 .

<https://lod.nal.usda.gov/naltv#Topic>
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:26917
  skos:related nalt:238256, nalt:26921, nalt:332178, nalt:136831, nalt:26922 ;
  skos:hiddenLabel "clinical-trials"@en, "interventional study"@en, "human trials"@en, "clinical trial"@en, "interventional studies"@en, "human clinical trials"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_33992>, <http://id.loc.gov/authorities/subjects/sh85027069>, <http://id.cabi.org/cabt/29722>, <http://id.agrisemantics.org/gacs/C5127> ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:9146 ;
  skos:altLabel "intervention study"@en, "controlled clinical trials"@en, "clinical studies"@en ;
  ns0:marc001 "8805" ;
  skos:definition nalt:26917_def ;
  skos:prefLabel "clinical trials"@en, "ensayos clínicos"@es ;
  skos:narrower nalt:26920 ;
  dc:modified "2020-09-10"^^xsd:date ;
  dc:created "2006-01-19"^^xsd:date .

nalt:332178
  skos:prefLabel "ensayos de eficacia"@es, "efficacy testing"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:26917 .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

nalt:136831
  skos:prefLabel "dosis administrada"@es, "administered dose"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:26917 .

nalt:26921
  skos:prefLabel "intervención nutricional"@es, "nutritional intervention"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:26917 .

nalt:238256
  skos:prefLabel "farmacometría"@es, "pharmacometrics"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:26917 .