title: [Causative analysis of cannula blockage for patients during tracheotomy].
authors.forename: Xiaolin
authors.initials: X
authors.lastname: Peng
authors.forename: Jianqun
authors.initials: J
authors.lastname: Di
authors.forename: Zhang
authors.initials: Z
authors.lastname: Di
mesh_terms: D000328:Adult; D000368:Aged; D057785:Catheters; D004868:Equipment Failure; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014140:Tracheotomy / Q000379:methods*; D016896:Treatment Outcome