TY  - RPRT
TI  - Tissue breakdown and exposure associated with orbital hydroxyapatite implants.
AU  - H Buettner
AU  - G B Bartley
PY  - 1992
DO  - 10.1016/s0002-9394(14)74792-0
UR  - https://pubmed.ncbi.nlm.nih.gov/1317993/
ID  - 1317993
ER  -