Yang, D., Draganov, P. V., Pohl, H., Aihara, H., Jeyalingam, T., Khashab, M., Liu, N., Hasan, M. K., Jawaid, S., Othman, M., Al-Haddad, M., DeWitt, J. M., Triggs, J. R., Wang, A. Y., Bechara, R., Sethi, A., Law, R., Aadam, A. A., Kumta, N., … Elmunzer, B. J. (2024). Development and initial validation of a video-based peroral endoscopic myotomy assessment tool. Gastrointestinal Endoscopy, 99(2), 177–185. https://doi.org/10.1016/j.gie.2023.07.032