Kinnaird, A. S., Levine, M. A., Ambati, D., Zorn, J. D. and Rourke, K. F. (2014) “Stricture length and etiology as preoperative independent predictors of recurrence after urethroplasty: A multivariate analysis of 604 urethroplasties”, Canadian Urological Association Journal, 8(5-6), pp. e296–300. doi: 10.5489/cuaj.1661.