cities 0.452
  Interlobular septal thickening − 5.559
  Crazy paving pattern 3.566
  Tree-in-bud − 2.548
  Pleural thickening 3.265
  Offending vessel augmentation in lesions 5.504
C, n = 7 (26)*
  Intercept 29.273
  Respiration − 0.359
  Heart rate − 0.054
  Tempera