[Editorial].
B
B
Passlick
D003430:Cross-Sectional Studies; D003937:Diagnosis, Differential; D005858:Germany; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery*; D011014:Pneumonia / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery*; D035583:Rare Diseases / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery*; D013896:Thoracic Diseases / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery*