Abdullah, Farooq, et al. “Snodgrass (tubularized Incised Plate) Urethroplasty for Distal Penile Hypospadias: Impact of Patient Age and Operative Time”. KHYBER MEDICAL UNIVERSITY JOURNAL, vol. 16, no. 3, Sept. 2024, pp. 213-8, doi:10.35845/kmuj.2024.23416.