Answers are grounded in this paper and cite their sources.
Four families highly clustered for extreme longevity are described here, representing the first report of clustering for this phenotype. Families such as these may prove to be helpful in the further understanding of the genetic contribution to achieving exceptional longevity.
No takes yet. Share an insight, caveat, or question.
Perls et al. (2000) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: