@misc{indiciae66b4d0464f6c,
  title = {Clinical problems in 'free range' layers.},
  author = {O Swarbrick},
  year = {1986},
  doi = {10.1136/vr.118.13.363},
  url = {https://pubmed.ncbi.nlm.nih.gov/3705386/},
  note = {Source identifier: 3705386}
}