RefAI: a GPT-powered retrieval-augmented generative tool for biomedical literature recommendation and summarization. - Yiming Li; Jeff Zhao; Manqi Li; Yifang Dang; Evan Yu; Jianfu Li; Zenan Sun; Usama Hussein; Jianguo Wen; Ahmed M. Abdelhameed; Junhua Mai; Shenduo Li; et al. (J. Am. Medical Informatics Assoc., 2024)