Study Design. Retrospective medical record and electronic database audit to ascertain the incidence and predictors of cervical collar-related decubitus ulceration (CRU).
研究设计：回顾医学记录和电子数据库确定颈托所致压疮的发生率及预测因素。
STUDY DESIGN: A retrospective, 14-year surgical audit.
实验设计：14年手术结果的回顾性分析。
STUDY DESIGN: A retrospective, 14-year surgical audit.
实验设计：14年手术结果的回顾性分析。
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