Editorial: Pediatric origins of chronic obstructive lung disease.
D000367:Age Factors; D000402:Airway Obstruction / Q000175:diagnosis; D001249:Asthma / Q000209:etiology; D001991:Bronchitis / Q000209:etiology; D002648:Child; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology*; D012129:Respiratory Function Tests; D012141:Respiratory Tract Infections / Q000150:complications; D012907:Smoking