TY  - RPRT
TI  - Tip graft: a 20-year retrospective.
AU  - J H Sheen
PY  - 1993
DO  - 10.1097/00006534-199301000-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/8416539/
ID  - 8416539
ER  -