@misc{indiciaeaf649ffecd7a, title = {Glass bead implants. A preliminary report.}, author = {C K Beyer and B Smith}, year = {1969}, doi = {10.1001/archopht.1969.00990020216012}, url = {https://pubmed.ncbi.nlm.nih.gov/5796094/}, note = {Source identifier: 5796094} }