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. 2014 Aug;69(8):509–514. doi: 10.6061/clinics/2014(08)02
□ The type that prolongs survival, independent of quality of life
□ The type that provides a reasonably long life, although not necessarily the longest, with minimal side effects and little impact on quality of life
□ The type that provides maximal quality of life, although survival may be shorter
□ No treatment should be given to avoid the risk of side effects or a negative impact on quality of life
□ I do not know or prefer not to comment