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Risk factors for diphtheria in Sana'a, Yemen, 2019: a matched case–control study
OBJECTIVE: To identify risk factors for diphtheria related to sociodemographic, immunization and household status, and source of infection in Sana'a. METHODS: A retrospective matched case–control study (1:2 ratio) was conducted. Cases were defined as patients who met the World Health Organizati...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9216703/ https://www.ncbi.nlm.nih.gov/pubmed/35757080 http://dx.doi.org/10.1016/j.ijregi.2021.11.010 |