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Recruiting population controls for case-control studies in sub-Saharan Africa: The Ghana Breast Health Study
BACKGROUND: In case-control studies, population controls can help ensure generalizability; however, the selection of population controls can be challenging in environments that lack population registries. We developed a population enumeration and sampling strategy to facilitate use of population con...
Autores principales: | , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6467449/ https://www.ncbi.nlm.nih.gov/pubmed/30990841 http://dx.doi.org/10.1371/journal.pone.0215347 |