https://investor.ironwoodpharma.com/press-releases/press-release-details/2018/Ironwood-Pharmaceuticals-Presenting-IW-3718-and-Linaclotide-Data-at-the-American-College-of-Gastroenterology-2018-Annual-Scientific-Meeting/default.aspx
https://investor.ironwoodpharma.com/press-releases/press-release-details/2018/Ironwood-Pharmaceuticals-Presenting-IW-3718-and-Linaclotide-Data-at-the-American-College-of-Gastroenterology-2018-Annual-Scientific-Meeting/default.aspx