Levy, Jonathan I; Welker-Hood, LK; Clougherty, Jane E; Dodson, Robin E; Steinbach, Suzanne; Hynes, HP
(BioMed Central, 2004-12-7)
BACKGROUND: Children in urban public housing are at high risk for asthma, given elevated environmental and social exposures and suboptimal medical care. For a multifactorial disease like asthma, design of intervention ...