8202
Skin necrosis secondary to low - molecular weight heparin in a patient with antiphospholipid antibody syndrome .
 adverse effect: Skin necrosis, low - molecular weight heparin
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: Skin necrosis, low - molecular weight heparin