TY  - RPRT
TI  - Infectious diseases in the elderly.
AU  - S L Berk
AU  - J K Smith
PY  - 1983
DO  - 10.1016/s0025-7125(16)31204-4
UR  - https://pubmed.ncbi.nlm.nih.gov/6338316/
ID  - 6338316
ER  -