147 recruiting studies matching your filters
The goal of this randomized control trial is to learn if box fans and filters can reduce asthma symptoms and improve indoor air quality in children ages 6 - 17…
The overall aims of this protocol are to determine whether prenatal supplementation with vitamin C to pregnant smokers can improve pulmonary function at 10 yea…
Urban children with asthma are at high risk for short sleep, due to an environment that jeopardizes both sleep and asthma management. Further, urban children w…