경피적 확장 기관절개술 (Percutaneous Dilatational Tracheostomy)의 시술 용이성 및 합병증 (Comparison of Clinical Efficacy Between Percutaneous Dilatational Tracheostomy and Surgical Tracheostomy)
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- Tuberculosis and Respiratory Diseases
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- 제45권6호
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- pp.1277-1283
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- 1998