Anticoagulant therapy during the past 1 week of the procedure 
Known coagulopathy 
History of liver cirrhosis, chronic kidney disease, malignancy, inflammatory bowel disease, significant infectious disease, polyposis syndrome       
    

NCT02678663_exc_T1
Drug
Anticoagulant
NCT02678663_exc_T2
Temporal
during the past 1 week
NCT02678663_exc_T3
Procedure
procedure
NCT02678663_exc_T4
Reference_point
procedure
NCT02678663_exc_T5
Condition
coagulopathy
NCT02678663_exc_T6
Condition
liver cirrhosis
NCT02678663_exc_T7
Condition
chronic kidney disease
NCT02678663_exc_T8
Condition
malignancy
NCT02678663_exc_T9
Condition
inflammatory bowel disease
NCT02678663_exc_T10
Condition
significant infectious disease
NCT02678663_exc_T11
Condition
polyposis syndrome
NCT02678663_exc_T12
Observation
History
NCT02678663_exc_T13
Scope
liver cirrhosis, chronic kidney disease, malignancy, inflammatory bowel disease, significant infectious disease, polyposis syndrome