TY  - RPRT
TI  - Geriatric patients with head and neck problems.
AU  - O H BEAHRS
PY  - 1960
DO  - 10.1016/0002-9610(60)90510-9
UR  - https://pubmed.ncbi.nlm.nih.gov/13688195/
ID  - 13688195
ER  -