2[5]Warwick RT,Parkhouse H,Chapple CR.Bullber elongation anastomatic meatoplasty for subcoronal and hypospadias urethroplasty[J].J urol.1997; 158:1160.
3[6]Handy H,Awadhi MA,Rasmmani KH.Urethral mobilization and meatal advancement surgical principle in hypoapadias repair[J].Pediatric Surg Int.1999,15:240.
4[8]Harris RC.Potential physiologic roles for epidermal growth factor in kidney[J].Am J Kidney Dis.1991; 146:106-116.
5[9]EI-Galley RES,mith E,Cohen C,et al.Epidermal growth factor(EGF) and EGF receptor in hypopasdias[J].Br J Urol.1997; 79:116-119.
6[2]Imamoglu MA,Bakirtas H,Tuygun C.Clinical experience with different one-staged surgical methods for primary hy pospadias cases[J].Int Urol Nephrol.2002; 33(1):107-112.
7[3]Duckett JW.MAGPI(Meatoplasty and Glanuloplasty):a procedure for subcoronal hypospadia[J].Urol N Am.1981; 8(3):513.