. 2019 Aug 9;10(1):1646091. doi: 10.1080/20008198.2019.1646091
The work of Lauren M. Sippel was authored as part of her official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 USC. 105, no copyright protection is available for such works under US Law. Lauren E. Watkins, Robert H. Pietrak, Rani Hoff and Ilan Harpaz-Rotem hereby waive their right to assert copyright, but not their right to be named as co-authors in the article.
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