Braga, L.H. et al. 2017. Canadian Urological Association-Pediatric Urologists of Canada (CUA-PUC) guideline for the diagnosis, management, and followup of cryptorchidism. Canadian Urological Association Journal. 11, 7 (Jul. 2017), E251–60. DOI:https://doi.org/10.5489/cuaj.4585.