Evaluation of large language models under different training background in Chinese medical examination: a comparative study - Zhang, Siwen; Chu, Qi; Li, Yujun; Liu, Jialu; Wang, Jiayi; Yan, Chi; Liu, Wenxi; Wang, Yizhen; Zhao, Chengcheng; Zhang, Xinyue; Chen, Yuwen (Frontiers in Artificial Intelligence, 2024)