Black rubber or clear plastic delivery tubing for nitrous oxide: patient preference.
Hearn, M
Black rubber or clear plastic delivery tubing for nitrous oxide: patient preference. [electronic resource] - International journal of obstetric anesthesia 1993 - 39-40 p. digital
Publication Type: Journal Article
0959-289X
10.1016/0959-289x(93)90028-g doi
Black rubber or clear plastic delivery tubing for nitrous oxide: patient preference. [electronic resource] - International journal of obstetric anesthesia 1993 - 39-40 p. digital
Publication Type: Journal Article
0959-289X
10.1016/0959-289x(93)90028-g doi