A "NEW" POLYVINYL-CHLORIDE CUFFED TRACHEOSTOMY TUBE.
D002712:Chlorides; D006801:Humans; D011143:Polyvinyl Chloride; D011145:Polyvinyls; D013523:Surgical Equipment; D014139:Tracheostomy; D014140:Tracheotomy
D002712:Chlorides; D011145:Polyvinyls; D011143:Polyvinyl Chloride
CHLORIDES; POLYVINYLS; SURGICAL EQUIPMENT; TRACHEOTOMY