@misc{indiciaed8d279276437,
  title = {Field trial with "Lippes' loop".},
  author = {S K Sinha and K P Nair and I Choudhury and S Kamat},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5734437/},
  note = {Source identifier: 5734437}
}