Adoption of a sitting position in transnasal gastroscopy: a new approach.
Yu
Chaohui
C
Shen
Zhe
Z
Zhang
Chaonan
C
Fang
Ying
Y
Li
Youming
Y
D003371:Cough / Q000150:complications; D004937:Esophageal Fistula / Q000175:diagnosis*; D004945:Esophagoscopy; D005260:Female; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D009666:Nose; D011187:Posture