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Obtaining Informed Consent in an Illiterate Population
BACKGROUND: Esophageal cancer is highly prevalent among the Turkman people in Northeastern Iran. In order to evaluate its etiology, there is an on-going prospective cohort study in this area involving approximately 50000 subjects over the age of 40 years. The majority of these subjects are illiterat...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Iranian Association of Gastroerterology and Hepatology
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3990137/ https://www.ncbi.nlm.nih.gov/pubmed/24829668 |