@misc{indiciae3ce76fa95b46,
  title = {Modified method for estimating the lecithin/sphingomyelin ratio in amniotic fluid.},
  author = {H H Kohl and D H Telander and E C Roberts and H C Elliott},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/618656/},
  note = {Source identifier: 618656}
}