Construction of a risk prediction model for gastrointestinal complications in patients after cardiac surgery and its prediction effect
LI Mengdie, ZHANG Linhong, XIA Dongsheng, CHU Weili, ZHAO Yingying
Chinese Journal of Nursing . 2022, (13): 1548 -1554 .  DOI: 10.3761/j.issn.0254-1769.2022.13.002