1. Penis and male urethra;Hinman,1993
2. Penis and distal urethra;Velazquez,2007
3. Microcirculation of penile and scrotal skin;Quartey;Atlas Urol Clin N Am,1997
4. Anatomical studies of hypospadias;Baskin;J Urol,1998
5. Comparison of hypospadiac and normal preputial vascular anatomy;Yucel;J Urol,2004