Hangai, M., Iwama, Y., Kobayashi, S., Fukuda, Y., Toida, C., Yamashita, T., Hashimoto, S., Shimizu, Y., & Miyake, Y. (2025). JAPAN Registry of Self-harm and Suicide Attempts: Study protocol and profile in 2022–2023. Acute Med Surg, 2025;12, e70081. https://doi.org/10.1002/ams2.70081