@misc{indiciae56ba9afc12ab,
  title = {Umbilical endometrioma.},
  author = {S Premalatha and S M Augustine and A S Thambiah},
  year = {1978},
  doi = {10.1111/j.1365-2230.1978.tb01456.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/648018/},
  note = {Source identifier: 648018}
}