1. Chen, B. K., Yang, Y. T. & Bennett, C. L. Drugs 78, 1777–1781 (2018).
2. Biologic Patent Transparency Act, S.659
https://www.congress.gov/bill/116th-congress/senate-bill/659/text
(2019).
3. Brennan, Z. Six lawsuits target AbbVie’s Humira and its patent thicket. Regulatory Focus
https://www.raps.org/news-and-articles/news-articles/2019/4/six-lawsuits-target-abbvies-humira-and-its-patent
(2 April 2019).
4. Metallizing Engineering Co. v. Kenyon Bearing & Auto Parts Co., 153 F.2d 516 (2d Cir. 1946).
5. 21 USC § 372(d).