TY  - RPRT
TI  - A practical, "hands-free" method for mask anaesthesia.
AU  - J Todesco
AU  - R Loken
PY  - 1991
DO  - 10.1007/bf03036987
UR  - https://pubmed.ncbi.nlm.nih.gov/1742838/
ID  - 1742838
ER  -