1. Hypospadias and urethral duplications;Hodgson,1979
2. The island flap technique for hypospadias repair;Duckett;Urol. Clin. N. Amer.,1981
3. Transverse preputial island flap technique for repair of severe hypospadias;Duckett;Urol. Clin. N. Amer.,1980
4. Hypospadias repair;Devine;J. Urol.,1977
5. MAGPI (meatoplasty and glanuloplasty): a procedure for subcoronal hypospadias;Duckett;Urol. Clin. N. Amer.,1981