Preoperatively predicting the pathological types of acute appendicitis using machine learning based on peripheral blood biomarkers and clinical features: a retrospective study

Chun-Bo Kang, Xiao-Wei Li, Shi-Yang Hou, Xiao-Qian Chi, Hai-Feng Shan, Qi-Jun Zhang, Xu-Bin Li, Jie Zhang, Tie-Jun Liu