M. Scarcia, F. P. Maselli, G. Cardo, and G. M. Ludovico, “The use of autologous platelet rich plasma gel in bulbar and penile buccal mucosa urethroplasty: Preliminary report of our first series”, Arch Ital Urol Androl, vol. 88, no. 4, pp. 274–278, Dec. 2016.