supplementary dataset and code for the article
Wang, Z., Li, M.H., Baxter, P., Zhorayev, O., Wei, J., Kovacs, V., Zhao, Q., Yang, C. and Koizumi, N., 2025. Implementing large language model and retrieval augmented generation to extract geographic locations of illicit transnational kidney trade. International Journal of Health Geographics, 24(1), pp.1-25. https://link.springer.com/article/10.1186/s12942-025-00397-8