Patients with resected CCA undergoing curative surgery, with or without AC, were identified from three centers in Thailand. Patients with R2 resection and 30 days postoperative death were excluded.

Causal Machine Learning (CML) unites ML techniques with CI in order to take advantage of both approaches’ strengths. CML ...

This paper investigates the impact of high-speed rail (HSR) on urban service industry agglomeration, based on the panel data of 332 Chinese cities of 14 years (2001–14). The first contribution is ...