7871
Cystoid macular edema in a low - risk patient after switching from latanoprost to bimatoprost .
 Cystoid macular edema, bimatoprost; Cystoid macular edema, latanoprost
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:
 Cystoid macular edema, bimatoprost; Cystoid macular edema, latanoprost