TY  - GEN
AU  - COHEN,D D
TI  - A NEW MASK
SN  - 0003-3022
PY  - 1996///1201
KW  - Anesthesia
KW  - Anesthesia, Inhalation
KW  - Anesthesiology
KW  - Humans
KW  - Masks
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1097/00000542-196501000-00019
ER  -