@misc{indiciaeb5ef73b9a61e,
  title = {Pessimism and optimism.},
  author = {Paul G McDonough},
  year = {2004},
  doi = {10.1016/j.fertnstert.2003.09.015},
  url = {https://pubmed.ncbi.nlm.nih.gov/14711574/},
  note = {Source identifier: 14711574}
}