Chen, S.-L., Bih, L.-I., Huang, Y.-H., Tsai, S.-J., Lin, T.-B., & Kao, Y.-L. (2008). Effect of single botulinum toxin A injection to the external urethral sphincter for treating detrusor external sphincter dyssynergia in spinal cord injury. Journal of Rehabilitation Medicine, 40(9), 744–748. https://doi.org/10.2340/16501977-0255