TY  - RPRT
TI  - Respiratory function in the elderly.
AU  - M Zaugg
AU  - E Lucchinetti
PY  - 2000
DO  - 10.1016/s0889-8537(05)70148-6
UR  - https://pubmed.ncbi.nlm.nih.gov/10934999/
ID  - 10934999
ER  -