13704
There are major side effects of anastrozole including decrease in both lumbar spine and total hip bone mineral density , increase in the incidence of all bone fractures ( especially fractures of spine , hip and wrist ) , joint disorders and increase in the cholesterol level .
 decrease in both lumbar spine, anastrozole; increase in the cholesterol level, anastrozole; increase in the incidence of all bone fractures, anastrozole; joint disorders, anastrozole
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:
 decrease in both lumbar spine, anastrozole; increase in the cholesterol level, anastrozole; increase in the incidence of all bone fractures, anastrozole; joint disorders, anastrozole