13898
Heparin - induced thrombocytopenia complicated with massive thrombosis of the inferior vena cava after filter placement .
 massive thrombosis of the inferior vena cava, Heparin; thrombocytopenia, Heparin
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:
 massive thrombosis of the inferior vena cava, Heparin; thrombocytopenia, Heparin