TY  - RPRT
TI  - Anesthesia and the "problem upper airway".
AU  - B Geffin
PY  - 1990
DO  - 10.1097/00004311-199002820-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/2185988/
ID  - 2185988
ER  -