TY  - RPRT
TI  - Physiologic reserves in the aged: application to operability.
AU  - A J HUNNICUTT
PY  - 1955
DO  - 10.1111/j.1532-5415.1955.tb00106.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14353620/
ID  - 14353620
ER  -