TY  - RPRT
TI  - Credentialing issues in emergency ultrasonography.
AU  - R Lanoix
PY  - 1997
DO  - 10.1016/s0733-8627(05)70339-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9391499/
ID  - 9391499
ER  -