SOFA score combined with heart rate variability predicts in-hospital mortality in patients with intra-abdominal hypertension: a retrospective study. - Ninghan Qu; Jinqiang Zhuang; Chenchen Yuan; Keyan Wu; Qingtian Zhu; Xiaowu Dong; Weiwei Chen; Guotao Lu; Weiming Xiao; Xiaoping Yu (BMC Medical Informatics Decis. Mak., 2026)