title: [Cryptorchism. Treatment should be finished by age 2].
authors.forename: Otfrid
authors.initials: O
authors.lastname: Butenandt
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000601:surgery*; D006801:Humans; D007223:Infant; D007248:Infertility, Male / Q000517:prevention & control*; D008297:Male; D012307:Risk Factors; D013736:Testicular Neoplasms / Q000517:prevention & control*