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SWOG-Classification
Grade 1:
cough, dyspnea
Grade 2: corticosteroïds needed
Grade 3: oxygen dependent
Grade 4: assisted ventilation (ICU)
Grade 5: death
Issues
Grade 1: Subjective, depends on comorbidity / life style
Corticosteroïd-prescription behavior varies between physicians,
hospitals and countries
Radiation pneumonitis
Prevent