Ko, S. H., Shin, Y. B., Min, J. H., Shin, M. J., Chang, J. H., Shin, Y., & Ko, H. (2013). Botulinum Toxin in the Treatment of Drooling in Tetraplegic Patients With Brain Injury. Korean Academy of Rehabilitation Medicine.

Ko, Sung Hwa, Yong Beom Shin, Ji Hong Min, Myung Jun Shin, Jae Hyeok Chang, Yong-Il Shin, und Hyun-Yoon Ko. Botulinum Toxin in the Treatment of Drooling in Tetraplegic Patients With Brain Injury. Korean Academy of Rehabilitation Medicine, 2013.

Ko, Sung Hwa, et al. Botulinum Toxin in the Treatment of Drooling in Tetraplegic Patients With Brain Injury. Korean Academy of Rehabilitation Medicine, 2013.