Takemura, Miho, Kazuyuki Niki, Yoshiaki Okamoto, Yoshinobu Matsuda, Takahito Omae, Makie Kohno, Ikeda Ikeda, and Mikiko Ueda. “Introduction of Oral Methadone to High-Risk Patients With Prolonged QT Interval: A Retrospective Study”. Journal of Opioid Management 21, no. 1 (February 1, 2025): 61–70. Accessed March 9, 2025. https://wmpllc.org/ojs/index.php/jom/article/view/3798.