6471
Usefulness of antiplatelet drugs in the management of heparin - associated thrombocytopenia and thrombosis .
 thrombocytopenia, heparin; thrombosis, 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:
 thrombocytopenia, heparin; thrombosis, heparin