@misc{indiciae42d1d46fec1c,
  title = {Problems with indomethacin for ductus closure.},
  author = {E Harinck and I van Ertbruggen and R C Senders and A J Moulaert},
  year = {1977},
  doi = {10.1016/s0140-6736(77)92858-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/69850/},
  note = {Source identifier: 69850}
}