TY  - RPRT
TI  - Guided tissue regeneration update.
AU  - L Laurell
AU  - J Gottlow
PY  - 1998
DO  - 10.1111/j.1875-595x.1998.tb00701.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9779123/
ID  - 9779123
ER  -