title: [Pediatric tracheotomy: clinical analysis of 33 cases].
authors: yongfeng33@sina.com
authors: Yong
authors: Y
authors: Feng
authors: Ling
authors: L
authors: Xi
authors: Xiaoxu
authors: X
authors: Yu
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D014140:Tracheotomy