TY  - RPRT
TI  - Look before you leap.
AU  - I R Schwab
AU  - W Saidel
PY  - 2003
DO  - 10.1136/bjo.87.4.391
UR  - https://pubmed.ncbi.nlm.nih.gov/12678048/
ID  - 12678048
ER  -