TY  - RPRT
TI  - Five-grade scoring system is still confusing: does ASE/SCA set up a double standard?
AU  - T Shiga
AU  - R Ogawa
PY  - 2000
DO  - 10.1097/00000539-200005000-00060
UR  - https://pubmed.ncbi.nlm.nih.gov/10781498/
ID  - 10781498
ER  -