@misc{indiciaec167cba711f4, title = {[Percutaneous dilatation tracheostomy. A preliminary study].}, author = {H O Holdgaard and J Pedersen and P B Paaske and R H Jensen and K E Outzen and P H Nielsen and B Juhl}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9148546/}, note = {Source identifier: 9148546} }