S., O. M. Face mask modified to accommodate gastrointestinal suction tube.
D000065:Accommodation, Ocular; D000758:Anesthesia / Q000295:instrumentation*; D000776:Anesthesiology / Q000295:instrumentation*; D006801:Humans; D007441:Intubation, Gastrointestinal; D008397:Masks; D013396:Suction
ANESTHESIA/apparatus; MASKS