@misc{indiciaef25ed31b9fad,
  title = {[Puerperal birth control].},
  author = {K Imano and M Maeda and H Mogi and Y Yokota and K Wakatsuki},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4487288/},
  note = {Source identifier: 4487288}
}