Presence of a foreign substance in anesthesia machines.
Uchida
Kazuhida
K
Department of Anesthesiology St. Marianna University School of Medicine and Division of Clinical Engineering St. Marianna University Hospital Kawasaki, Japan.
Tateda
Takeshi
T
Hino
Hirofumi
H
Ookawa
Osamu
O
D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D006801:Humans; D011143:Polyvinyl Chloride / Q000737:chemistry*
D011143:Polyvinyl Chloride