@misc{indiciae14ccb3a4684c,
  title = {In vitro fertilization program based on programmed cycles monitored by ultrasound only.},
  author = {V Vlaisavljevic and B Kovacic and V Gavric},
  year = {1992},
  doi = {10.1016/0020-7292(92)90661-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/1360918/},
  note = {Source identifier: 1360918}
}