@misc{indiciaedeb6235b88af,
  title = {A simplified approach to midface aging.},
  author = {Ryan N Heffelfinger and Keith E Blackwell and Jeffrey Rawnsley and Gregory S Keller},
  doi = {10.1001/archfaci.9.1.48},
  url = {https://pubmed.ncbi.nlm.nih.gov/17224489/},
  note = {Source identifier: 17224489}
}