@misc{indiciae318de54000ba,
  title = {Alpha-antitrypsin deficiency.},
  author = {L F Black},
  year = {1976},
  doi = {10.1378/chest.70.4.449},
  url = {https://pubmed.ncbi.nlm.nih.gov/1086189/},
  note = {Source identifier: 1086189}
}