The burden of fatigue in cancer patients.
Bruera
Eduardo
E
D015897:Comorbidity; D005221:Fatigue / Q000453:epidemiology* / Q000523:psychology*; D006801:Humans; D015994:Incidence; D009369:Neoplasms / Q000453:epidemiology* / Q000523:psychology*; D011584:Psychology; D012307:Risk Factors