| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4125772 | Otolaryngology - Head and Neck Surgery | 2009 | 4 Pages |
Abstract
The frequency of true innovation was low in both years, but articles that described surgical modifications decreased significantly over this 18-year period. One reason may be increased administrative barriers for clinical research approval. Although our analysis cannot determine cause and effect, it is an important finding that deserves further study.
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Authors
David E. MD, Ilya Likhterov, Michael G. MD, MPH, Max M. MD,