@misc{indiciaec8aeee19b6da,
  title = {Ipratropium bromide for symptomatic preterm infants.},
  author = {B Yuksel and A Greenough},
  year = {1991},
  doi = {10.1007/bf01955008},
  url = {https://pubmed.ncbi.nlm.nih.gov/1835930/},
  note = {Source identifier: 1835930}
}