@misc{indiciae3ecd01307cb5,
  title = {Hemoglobinopathies and pregnancy.},
  author = {J C Morrison},
  year = {1979},
  doi = {10.1097/00003081-197912000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/535199/},
  note = {Source identifier: 535199}
}