title: The respiratory status of children with croup.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D002675:Child, Preschool; D005260:Female; D006339:Heart Rate; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006935:Hypercapnia / Q000175:diagnosis; D007223:Infant; D007827:Laryngitis / Q000150:complications*; D008297:Male; D010100:Oxygen / Q000097:blood; D012119:Respiration; D014692:Ventilation-Perfusion Ratio
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen