TY  - RPRT
TI  - Ether Day, 1846, revisited.
AU  - Andrew L Warshaw
PY  - 2006
DO  - 10.1016/j.surg.2006.06.011
UR  - https://pubmed.ncbi.nlm.nih.gov/16934612/
ID  - 16934612
ER  -