preferred_name: Grade 4 Prolonged Intubation After Pulmonary Resection, CTCAE
preferred_name_lc: grade 4 prolonged intubation after pulmonary resection, ctcae
label: Grade 4 Prolonged intubation after pulmonary resection (>24 hrs after surgery)
label_lc: grade 4 prolonged intubation after pulmonary resection (>24 hrs after surgery)