@misc{indiciaecd31a3518b9e,
  title = {Metformin.},
  author = {O B Crofford},
  year = {1995},
  doi = {10.1056/nejm199508313330910},
  url = {https://pubmed.ncbi.nlm.nih.gov/7623910/},
  note = {Source identifier: 7623910}
}