@misc{indiciae93ca2386ff4e,
  title = {Fibronectin: a predictor of preterm delivery?},
  author = {J J Morrison and S Thornton},
  year = {1993},
  doi = {10.1111/j.1471-0528.1993.tb15126.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8305021/},
  note = {Source identifier: 8305021}
}