Explainable machine learning for postoperative respiratory failure prediction in open-heart surgery patients - a study based on the MIMIC-IV database. - Riliang Ma; Hong Wang; Chengmei Lv; Ying Li; Guiting Yang; Haiyan Fang; Ning Liang; Li Ma; Yanyan Hu; Yijie Mo (BMC Medical Informatics Decis. Mak., 2026)