Attached files
file | filename |
---|---|
EX-31.1 - EXHIBIT 31.1 - UNITED THERAPEUTICS Corp | uthr-20200331xex31d1.htm |
EX-32.2 - EXHIBIT 32.2 - UNITED THERAPEUTICS Corp | uthr-20200331xex32d2.htm |
EX-32.1 - EXHIBIT 32.1 - UNITED THERAPEUTICS Corp | uthr-20200331xex32d1.htm |
EX-31.2 - EXHIBIT 31.2 - UNITED THERAPEUTICS Corp | uthr-20200331xex31d2.htm |
EX-10.1 - EXHIBIT 10.1 - UNITED THERAPEUTICS Corp | uthr-20200331xex10d1.htm |
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