@misc{indiciaef3c8d55babba,
  title = {How much do family planning programs cost?},
  author = {G Sparer and L M Okada and S Tillinghast},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4805722/},
  note = {Source identifier: 4805722}
}