@misc{indiciae8270ec203b08,
  title = {PEG--is the E necessary?},
  author = {B L Murphy and P R Mueller},
  year = {1996},
  doi = {10.1016/s0009-9260(96)80257-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/8893654/},
  note = {Source identifier: 8893654}
}