11918
We present a case of significant over - anticoagulation temporally associated with a bout of protracted diarrhea in a patient on warfarin therapy .
 diarrhea, warfarin; over - anticoagulation, warfarin
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 diarrhea, warfarin; over - anticoagulation, warfarin