title: Quantitative measurements of lung function in children by means of Compton backscatter.
mesh_terms: D001249:Asthma / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D011015:Pneumonia, Aspiration / Q000175:diagnosis; D011018:Pneumonia, Pneumococcal / Q000175:diagnosis; D011874:Radiometry; D012129:Respiratory Function Tests; D013679:Technology, Radiologic