Topical anesthesia of the airway and esophagus.
Simpson
C Blake
CB
Amin
Milan R
MR
Postma
Gregory N
GN
D000287:Administration, Topical; D000772:Anesthesia, Local / Q000379:methods*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D004945:Esophagoscopy; D006801:Humans; D007828:Laryngoscopy
D000779:Anesthetics, Local