@misc{indiciae6b94b10013d7,
  title = {Involutional blepharoptosis. A histopathological study.},
  author = {R K Dortzbach and F C Sutula},
  year = {1980},
  doi = {10.1001/archopht.1980.01020040897022},
  url = {https://pubmed.ncbi.nlm.nih.gov/7436841/},
  note = {Source identifier: 7436841}
}