@misc{indiciaef71a10b5c02f,
  title = {The Singapore Family Planning Program: further evaluation data.},
  author = {D Wolfers},
  year = {1970},
  doi = {10.2105/ajph.60.12.2354},
  url = {https://pubmed.ncbi.nlm.nih.gov/5530421/},
  note = {Source identifier: 5530421}
}