Cheng, E Dilatational versus standard tracheostomy: a meta-analysis. [electronic resource] - The Annals of otology, rhinology, and laryngology Sep 2000 - 803-7 p. digital Publication Type: Comparative Study; Journal Article; Meta-Analysis ISSN: 0003-4894 Standard No.: 10.1177/000348940010900903 doi Subjects--Topical Terms: AgedDilatation--methodsEndoscopy--methodsFemaleHumansIntraoperative ComplicationsMaleMiddle AgedPostoperative ComplicationsProspective StudiesRandomized Controlled Trials as TopicTracheostomy--methods