Incomplete understanding of incomplete descent.
Beasley
Spencer W
SW
D000367:Age Factors; D002675:Child, Preschool; D003456:Cryptorchidism / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D016896:Treatment Outcome; D013521:Urologic Surgical Procedures, Male / Q000379:methods*