https://investor.ironwoodpharma.com/press-releases/press-release-details/2020/Ironwood-and-Allergan-Announce-Settlement-with-Teva-Resolving-LINZESS-linaclotide-Patent-Litigation/default.aspx
https://investor.ironwoodpharma.com/press-releases/press-release-details/2020/Ironwood-and-Allergan-Announce-Settlement-with-Teva-Resolving-LINZESS-linaclotide-Patent-Litigation/default.aspx