Knowledge, Attitudes, and Practices Among Patients Undergoing Gastrointestinal Endoscopy in the Endoscopy Unit of a Tertiary-Care Hospital. - Wei, Lianmin; Niu, Qing; Ma, Lili; Liu, Guangxin; Zhang, Hongmei; Zheng, Xiaoling; Lin, Yakun; Du, Ni; Li, Lili (Patient Preference & Adherence, 2025)