Karnofsky performance scale.
D000223:Adaptation, Psychological; D001932:Brain Neoplasms / Q000451:nursing* / Q000523:psychology; D006801:Humans; D017567:Karnofsky Performance Status / Q000706:statistics & numerical data*; D009730:Nursing Assessment; D011594:Psychometrics; D015203:Reproducibility of Results; D012803:Sick Role