[National testes registration].
H K
HK
Snick
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000601:surgery*; D006801:Humans; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*
Landelijke testesregistratie.