@article {62621,
	title = {Respiratory Impairment among Residents around Charcoal Kilns in Qaliobia Governorate},
	journal = {Kasr El-Aini Medical Journal},
	volume = {9},
	year = {2003},
	pages = {159 {\textendash} 177},
	author = {Gehad A. Abo-el-Ata and Khalid G. Mahgoub and Magdy Allam and Abdel-Hafiz Mahmoud}
}
