TY  - RPRT
TI  - Redefining human aging.
AU  - W M Bortz
PY  - 1989
DO  - 10.1111/j.1532-5415.1989.tb06926.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2809056/
ID  - 2809056
ER  -