Evaluation of recurrent respiratory tract infections in children.
Hopp
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Clinical Immunology Department at Creighton University, in Omaha, USA.
D002656:Child Day Care Centers; D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D006801:Humans; D007223:Infant; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000209:etiology* / Q000276:immunology / Q000628:therapy; D014028:Tobacco Smoke Pollution / Q000009:adverse effects
D014028:Tobacco Smoke Pollution