Chai, Y. J., Song, J., Kang, J., Woo, J., Song, R., Kwon, H., . . . Lee, K. E. (2016). A comparative study of postoperative pain for open thyroidectomy versus bilateral axillo-breast approach robotic thyroidectomy using a self-reporting application for iPad. Ann Surg Treat Res.

Chai, Young Jun, Junho Song, Jiyoung Kang, Jung-Woo Woo, Ra-Yeong Song, Hyungju Kwon, Su-Jin Kim, June Young Choi, và Kyu Eun Lee. "A Comparative Study of Postoperative Pain for Open Thyroidectomy Versus Bilateral Axillo-breast Approach Robotic Thyroidectomy Using a Self-reporting Application for IPad." Ann Surg Treat Res 2016.

Chai, Young Jun, et al. "A Comparative Study of Postoperative Pain for Open Thyroidectomy Versus Bilateral Axillo-breast Approach Robotic Thyroidectomy Using a Self-reporting Application for IPad." Ann Surg Treat Res 2016.