TY  - RPRT
TI  - Assessing a new surgical procedure: an initial step to randomized trial.
AU  - Tomohiko Koyanagi
PY  - 2003
DO  - 10.1007/s101470300023
UR  - https://pubmed.ncbi.nlm.nih.gov/12720108/
ID  - 12720108
ER  -