J. P. J. Ross, H. St. Denis-Katz, J. Zhang, H. Vigil, and D. Hickling, “Case – Persistent vesico-cutaneous fistula in an ‘hour-glass’ deformity ileocystoplasty: Successful repair using abdominal wall perforator flaps ”, CUAJ, vol. 15, no. 7, pp. E373–5, Dec. 2020.