6.1.1 . North America Gastrointestinal Stents Market by Product 6.1.2 . North America Gastrointestinal Stents Market by End User 6.1.3 . North America Gastrointestinal Stents Market by Country 6.2 . Europe 6.2.1 . Europe Gastrointestinal Stents Market by Product 6.2.2 . Europe Gastrointestinal Stents Market by End User 6.2.3 . Europe Gastrointestinal Stents Market by Country 6.3 . Asia-Pacific 6.3.1 . Asia-Pacific Gastrointestinal Stents Market by Product 6.3.2 . Asia-Pacific Gastrointestinal Stents Market by End User 6.3.3 . Asia-Pacific Gastrointestinal Stents Market by Country 6.4 . RoW 6.4.1 . RoW Gastrointestinal Stents Market by Product 6.4.2 . RoW Gastrointestinal Stents Market by End User 6.4.3 . RoW Gastrointestinal Stents Market by Sub-region