TY  - RPRT
TI  - Conscious sedation: documenting the procedure.
AU  - R Ringland
AU  - S Early
PY  - 1997
DO  - 10.1016/s0099-1767(97)90279-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9460402/
ID  - 9460402
ER  -