Hayashi T, Asahina Y, Takeda Y, Miyazawa M, Takatori H, Kido H, Seishima J, Iida N, Kitamura K, Terashima T, Miyagi S, Toyama T, Mizukoshi E, Yamashita T
Background/Aims: The necessity for pharyngeal anesthesia during upper gastrointestinal endoscopy is controversial. This study aimed to compare the observation ability with and without pharyngeal anesthesia under midazolam sedation.
Methods: This prospective,...