preferred_name: Grade 5 Prolonged Chest Tube Drainage or Air Leak After Pulmonary Resection, CTCAE
preferred_name_lc: grade 5 prolonged chest tube drainage or air leak after pulmonary resection, ctcae
label: Grade 5 Prolonged chest tube drainage or air leak after pulmonary resection
label_lc: grade 5 prolonged chest tube drainage or air leak after pulmonary resection