Medical Journal of the Chinese People's Armed Police Forces
Characteristics of gastric emptying during entire water drinking process for bowel preparation in elderly patients undergoing colonoscopy under gastric antrum ultrasonography
ZHANG Lijuan, SHI Haiyan, LIU Ying, LI Ting, NIE Dan, MA Yanlan
Med. J. Chin. Peop. Armed Poli. Forc. . 2025, (4): 281 -284 . 

Copyright © Medical Journal of the Chinese People Armed Police Forces
Tel: 010-50978863、50978865、50978866　
E-mail：wjyxbjb@126.com