title: [Long-term follow-up of blood gas values in chronic obstructive bronchitis].
mesh_terms: D001991:Bronchitis / Q000097:blood* / Q000175:diagnosis; D002245:Carbon Dioxide / Q000097:blood*; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen
vernacular_title: Dlhodobé sledovanie hodnôt krvných plynov u chorých na chronickú obstrukcnú bronchitídu.