6762
We report four patients , three of whom first developed psoriasis and one who had an aggravation of the condition during treatment with interferon - alpha .
 psoriasis, interferon - alpha
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:
 psoriasis, interferon - alpha