[Bronchitis, COPD or pneumonia? Germany on a coughing spree].
Füessl
H S
HS
D001991:Bronchitis / Q000453:epidemiology*; D003371:Cough / Q000453:epidemiology* / Q000209:etiology; D003430:Cross-Sectional Studies; D003937:Diagnosis, Differential; D005858:Germany; D006801:Humans; D011014:Pneumonia / Q000453:epidemiology*; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*