@misc{indiciae3ed343b1d21d,
  title = {Coffee and delayed conception.},
  author = {M A Williams and R R Monson and M B Goldman and R Mittendorf and K J Ryan},
  year = {1990},
  doi = {10.1016/0140-6736(90)91440-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/1972529/},
  note = {Source identifier: 1972529}
}