11211
METHODS : Two patients with exudative age - related macular degeneration were treated sequentially with an intravitreal injection of bevacizumab and developed signs of severe but painless infectious endophthalmitis 2 days later .
 age - related macular degeneration, bevacizumab; painless infectious endophthalmitis, bevacizumab
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:
 age - related macular degeneration, bevacizumab; painless infectious endophthalmitis, bevacizumab