Prevalence of Asthma and Respiratory Symptoms in South-Central Durban, South Africa
Autor: | Nriagu, J., Robins, T., Gary, L., Liggans, G., Davila, R., Supuwood, K., Harvey, C., Jinabhai, C. C., Naidoo, R. |
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Zdroj: | European Journal of Epidemiology, 1999 Sep 01. 15(8), 747-755. |
Databáze: | JSTOR Journals |
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