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.
Zdroj: European Journal of Epidemiology, 1999 Sep 01. 15(8), 747-755.
Databáze: JSTOR Journals