Pulmonary function test Pulmonary function test Pulmonary function test Pulmonary function test
Normal SAO Obstructive Restrictive p
With CT findings, n (%) 16 (80) 4 (66.7) 3 (100) 4 (100) 0.471
Without CT findings, n (%) 4 (20) 2 33.3) 0 (0) 0 (0)