title: The epidemiology of maple bark disease.
mesh_terms: D000328:Adult; D006801:Humans; D008172:Lung Diseases, Fungal / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D011658:Pulmonary Fibrosis / Q000453:epidemiology*; D012621:Seasons; D013172:Spores, Fungal; D014922:Wisconsin / Q000453:epidemiology; D014934:Wood