AdemsenS.BorjessonB.Difficulty in detection of hernia and hydrocele in cryptorchidism.Lancet1989; 1: 1259–60.
2.
BreretonR.J.Hernia and hydrocele in cryptorchidism.Lancet1989; 2: 172.
3.
MirilasP.MentessidouA.KontisE.Sonographic evidence for patency of the processus vaginalis in children with acquired undescended testis.Int J Androl2010; 34: 49–54.