@misc{indiciae9880a1d7ecc1,
  title = {Letter: Cryptorchidism.},
  author = {A J Dougall and N MacLean and A W Wilkinson},
  year = {1974},
  doi = {10.1016/s0140-6736(74)91805-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4136888/},
  note = {Source identifier: 4136888}
}