label: Volume at 25-75% of forced expiration.post bronchodilation/Volume at 25-75% of forced expiration.predicted &#x7C; Respiratory system &#x7C; Respiratory measures and Ventilator management
label_lc: volume at 25-75% of forced expiration.post bronchodilation/volume at 25-75% of forced expiration.predicted &#x7c; respiratory system &#x7c; respiratory measures and ventilator management