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0ULF Cul-de-sac
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0ULF0 Open
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0ULF0C Extraluminal Device
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0ULF0D Intraluminal Device
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0ULF0Z No Device
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0ULF3 Percutaneous
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0ULF3C Extraluminal Device
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0ULF3D Intraluminal Device
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0ULF3Z No Device
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0ULF4 Percutaneous Endoscopic
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0ULF4C Extraluminal Device
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0ULF4D Intraluminal Device
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0ULF4Z No Device
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0ULF7 Via Natural or Artificial Opening
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0ULF8 Via Natural or Artificial Opening Endoscopic
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