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Trials and tribulations of conducting interventional studies in urban slums of a developing country: Experiences from Kolkata, India
Experimental studies involving human subjects provide most internally valid evidences in epidemiological research due to their robust methodology. While conducting population-based interventional studies, to achieve external validity, inclusion of information from vulnerable groups like urban slum-d...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Taylor & Francis
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4962717/ https://www.ncbi.nlm.nih.gov/pubmed/26224251 http://dx.doi.org/10.1080/21645515.2015.1066052 |