@misc{indiciaed20931c98a1c,
  title = {Endometrial thickness and echo patterns.},
  author = {E Krampl and W Feichtinger},
  year = {1993},
  doi = {10.1093/oxfordjournals.humrep.a138253},
  url = {https://pubmed.ncbi.nlm.nih.gov/8408539/},
  note = {Source identifier: 8408539}
}