diffuse panbronchiolitis English Diffuse panbronchiolitis English diffuse panbronchiolitis en:Diffuse panbronchiolitis en:Diffuse panbronchiolitis en:Diffuse panbronchiolitis English Diffuse panbronchiolitis Diffuse panbronchiolitis English Diffuse panbronchiolitis English en:Diffuse panbronchiolitis English Diffuse panbronchiolitis