TY  - RPRT
TI  - Supercentenarians and the oldest-old are concentrated into regions with no birth certificates and short lifespans
AU  - Newman, S. J.
PY  - 2019
DO  - 10.1101/704080
UR  - https://www.biorxiv.org/content/10.1101/704080v1
ID  - 10.1101/704080
ER  -