TY  - RPRT
TI  - The need for extensive undermining in face-lifting operations.
AU  - D Goulian
PY  - 1973
DO  - 10.1016/s0007-1226(73)90048-9
UR  - https://pubmed.ncbi.nlm.nih.gov/4586384/
ID  - 4586384
ER  -