The frail are not always elderly.
Aapro
Matti S
MS
D000328:Adult; D000367:Age Factors; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects* / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004608:Eligibility Determination; D016330:Frail Elderly; D015577:Geriatric Assessment; D006304:Health Status; D006801:Humans; D007258:Informed Consent; D017567:Karnofsky Performance Status; D008875:Middle Aged; D012307:Risk Factors