A converted spray device for topical pharyngeal anesthesia in awake intubation

• Xue Li,
• Hai-yang Yu,
• Xiao Hu

Affiliations

Xue Li

Corresponding author.; Peking University First Hospital, Department of Anesthesiology, Beijing, China

Hai-yang Yu

Peking University First Hospital, Department of Anesthesiology, Beijing, China

Xiao Hu

Peking University First Hospital, Department of Anesthesiology, Beijing, China