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The External Validity of Randomized Controlled Trials of Hypertension within China: from the Perspective of Sample Representation
OBJECTIVE: To explore external validity of randomized controlled trials (RCTs) of hypertension within China from the view of sample representation. METHODS: Comprehensive literature searches were performed in Medline, Embase, Cochrane Central Register of Controlled Trials (CCTR) et al and advanced s...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3855762/ https://www.ncbi.nlm.nih.gov/pubmed/24324771 http://dx.doi.org/10.1371/journal.pone.0082324 |