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Identification and Selection of Cases and Controls in the Pneumonia Etiology Research for Child Health Project
Methods for the identification and selection of patients (cases) with severe or very severe pneumonia and controls for the Pneumonia Etiology Research for Child Health (PERCH) project were needed. Issues considered include eligibility criteria and sampling strategies, whether to enroll hospital or c...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3297551/ https://www.ncbi.nlm.nih.gov/pubmed/22403225 http://dx.doi.org/10.1093/cid/cir1066 |