5920
Herein is reported an unusual case of coexistent warfarin - induced skin necrosis and heparin - induced thrombocytopenia following mitral valve replacement for thromboembolic phenomena associated with marantic endocarditis and bronchial adenocarcinoma .
 skin necrosis, warfarin; 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:
 skin necrosis, warfarin; thrombocytopenia, heparin