TY  - RPRT
TI  - UNCERTAINTIES IN GERIATRIC DATA. I. FUNCTIONAL OBSERVATIONS.
AU  - N O CALLOWAY
PY  - 1964
DO  - 10.1111/j.1532-5415.1964.tb05022.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14197862/
ID  - 14197862
ER  -