13820
Bisphosphonate - related osteonecrosis of the jaw ( BRONJ ) is reported in up to 18.6 % of patients treated with intravenous bisphosphonates and can result in significant morbidity .
 osteonecrosis of the jaw, Bisphosphonate
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:
 osteonecrosis of the jaw, Bisphosphonate