@misc{indiciaefc4d2f84aafd,
  title = {[Sharp decrease in the frequency of orchidopexy in Walcheren].},
  author = {F H Keysers},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/2903457/},
  note = {Source identifier: 2903457}
}