Authors: Rosina, Alessandro Billari, Francesco C. Tomassini, Cecilia Christensen, Kaare

Citation: Alessandro Rosina et al., Born toghether-die toghether. Live toghether-die toghether. The role of the partner and of the co-twin on longevity at very old ages., Genus, 57(3/4), 2001, pp. 63-82