@misc{indiciaee708975df13f,
  title = {Classification systems for osteonecrosis: an overview.},
  author = {Marvin E Steinberg and David R Steinberg},
  year = {2004},
  doi = {10.1016/j.ocl.2004.02.005},
  url = {https://pubmed.ncbi.nlm.nih.gov/15271535/},
  note = {Source identifier: 15271535}
}