Answers are grounded in this paper and cite their sources.
Surgery in Nonagenarians: Morbidity, Mortality, and Functional Outcome, RJ Ackermann, The Journal of Family Practice, Vol 40, February 1995, 129–135
No takes yet. Share an insight, caveat, or question.
Anita Jo Shoup (1996) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: