الفهرس 
Spirometric Pulmonary FunctionOnly 14 pages are availabe for public view
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Abstract
As regard living in main road as a risk factor for abnormal pulmonary functions, were recorded (19%) had obstructive pulmonary functions and (25%) had restrictive pulmonary functions.
As regard proximity of home to coffee shop were recorded (17%) had obstructive pulmonary functions and (31%) had restrictive pulmonary functions.
As regard presence of pets at home, were recorded (26%) had obstructive pulmonary functions and (32%) had restrictive pulmonary functions
As regard students with known history of bronchial asthma were recorded (72%) had obstructive spirometric pulmonary functions and (14%) had restrictive spirometric pulmonary functions.