988
Brain injury ( percentage of the ischemic hemisphere ) was less in the 15 / HTN group ( 16 + / - 6 , mean + / - SD ) versus the 90 / HTN group ( 30 + / - 6 ) , which was in turn less than the control group ( 42 + / - 5 ) .
 Disease: Brain injury; Disease: ischemic hemisphere; Disease: HTN; Disease: HTN
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Brain injury; Disease: ischemic hemisphere; Disease: HTN; Disease: HTN