Topical pharyngeal anesthesia for upper gastrointestinal endoscopy.
Dhir
V
V
Mohandas
K M
KM
D000772:Anesthesia, Local; D016292:Procedural Sedation; D016145:Endoscopy, Digestive System; D006801:Humans; D010147:Pain Measurement; D010614:Pharynx