Sapir S, Aronson A E
Laryngoscope. 1985 Feb;95(2):200-2. doi: 10.1288/00005537-198502000-00015.
A recent study by Aronson and DeSanto (1983) showed that, although section of the recurrent laryngeal nerve to relieve adductor spastic dysphonia effected considerable improvement in nearly 100% of the voices immediately after surgery, within the next 3 years 64% had returned to their preoperative status or worse. These findings were based on ratings by one speech pathologist, and the study was not designed to measure the reliability of the rater's judgments.
阿伦森和德桑托（1983年）最近的一项研究表明，尽管切断喉返神经以缓解内收肌痉挛性发音障碍在术后立即使近100%的嗓音有了显著改善，但在接下来的3年里，64%的嗓音恢复到了术前状态或更差。这些发现是基于一位言语病理学家的评分得出的，而且该研究并非旨在衡量评分者判断的可靠性。
