TY  - RPRT
TI  - Problems in geriatrics.
AU  - R G DUFFICY
PY  - 1960
DO  - 10.1111/j.1532-5415.1960.tb03051.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13818463/
ID  - 13818463
ER  -