Impact of direct prehospital transport on mortality in patients with severe trauma based on the injury severity score: a nationwide observational study in the Republic of Korea.

Objectives: Severe trauma remains a leading cause of death in the Republic of Korea. In response, regional trauma centers were established in 2012. This study evaluated the impact of direct prehospital transport to trauma centers on in-hospital mortality among patients with severe trauma using the national trauma registry.

Mortality Prediction Modeling for Patients with Breast Cancer Based on Explainable Machine Learning.

: Breast cancer is the most common cancer in women worldwide, requiring strategic efforts to reduce its mortality. This study aimed to develop a predictive classification model for breast cancer mortality using real-world data, including various clinical features. : A total of 11,286 patients with breast cancer from the National Cancer Center were included in this study.