Erickson, B. A., Flynn, K. J., Hahn, A. E., Cotter, K., Alsikafi, N. F., Breyer, B. N., … Trauma and Urologic Reconstruction Network of Surgeons (TURNS), . (2021). Response to Letter to Editor: "Development and Validation of a Male Anterior Urethral Stricture Classification System". Urology, 147, 327–328. https://doi.org/10.1016/j.urology.2020.10.028

Erickson, Bradley A., Kevin J. Flynn, Amy E. Hahn, Katherine Cotter, Nejd F. Alsikafi, Benjamin N. Breyer, Joshua A. Broghammer, et al. “Response to Letter to Editor: "Development and Validation of a Male Anterior Urethral Stricture Classification System".” Urology 147 (January 2021): 327–28. https://doi.org/10.1016/j.urology.2020.10.028.

Erickson BA, Flynn KJ, Hahn AE, Cotter K, Alsikafi NF, Breyer BN, et al. Response to Letter to Editor: "Development and Validation of a Male Anterior Urethral Stricture Classification System". Urology. 2021 Jan;147:327–8.

Erickson, Bradley A., et al. “Response to Letter to Editor: "Development and Validation of a Male Anterior Urethral Stricture Classification System".” Urology, vol. 147, Jan. 2021, pp. 327–28. Pubmed, doi:10.1016/j.urology.2020.10.028.

Erickson BA, Flynn KJ, Hahn AE, Cotter K, Alsikafi NF, Breyer BN, Broghammer JA, Buckley JC, Elliott SP, Myers JB, Peterson AC, Rourke KF, Smith TG, Vanni AJ, Voelzke BB, Zhao LC, Trauma and Urologic Reconstruction Network of Surgeons (TURNS). Response to Letter to Editor: "Development and Validation of a Male Anterior Urethral Stricture Classification System". Urology. 2021 Jan;147:327–328.