@misc{indiciaecedd0a66fbcc,
  title = {Vasal sterilization in China.},
  author = {X Liu and S Li},
  year = {1993},
  doi = {10.1016/0010-7824(93)90144-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/8222655/},
  note = {Source identifier: 8222655}
}