Development and validation of a risk score model for inadequate bowel preparation for colonoscopy in elderly patients
XU Miaomiao, FU Xiurong, ZHANG Na, WANG Yue, SHI Fangzhu
Chinese Journal of Nursing . 2022, (11): 1337 -1344 .  DOI: 10.3761/j.issn.0254-1769.2022.11.009