Evaluation of large Language models on pediatric asthma: a comparative study of Claude3-Opus, Gemini 2.0, ChatGPT-4o, and DeepSeek - a cross-sectional questionnaire study. - Ying-qi Hang; Jie Wu; Li Bai; Mingyun Wu; Jianer Yu; Liang Li; Xiang Piao (BMC Medical Informatics Decis. Mak., 2026)