@misc{indiciae8bd930283fef,
  title = {Nonhealing leg ulcers.},
  author = {M M Black},
  year = {1992},
  doi = {10.1016/s0190-9622(08)80572-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/1497724/},
  note = {Source identifier: 1497724}
}