1. One-stage correction of penile hypospadias using a foreskin tube;Asopa;A preliminary report. Int. Surg.,1971
2. Hypospadias: Then and now;Backus;Plast. Reconstr. Surg.,1960
3. Current concepts of treatment;Barcat,1973
4. A new operation for hypospadias;Bevan;J.A.M.A.,1917
5. Hypospadias;Broadbent;One-stage repair. Plast. Reconstr. Surg.,1961