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A study of dose-response relationship between tobacco habits and oral leukoplakia.
In a house-to-house survey in Ernakulam district, Kerala, India, 12,213 tobacco users were interviewed about the details of their tobacco usage and examined for the presence of leukoplakia. The frequency of tobacco habit was associated with the prevalence of leukoplakia indicating a positive dose-re...
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Formato: | Texto |
Lenguaje: | English |
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Nature Publishing Group
1984
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1976900/ https://www.ncbi.nlm.nih.gov/pubmed/6487519 |