@misc{indiciae246d1db25417,
  title = {Four channel foetal ECG data collection system.},
  author = {J S Curnow and L B Barron and J Westgate and K G Greene},
  year = {1995},
  doi = {10.1016/1350-4533(95)91883-i},
  url = {https://pubmed.ncbi.nlm.nih.gov/7735641/},
  note = {Source identifier: 7735641}
}