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The incidence rate of thromboembolism was 0 . 9 % for all the studies and 0 . 5 , 0 , 20 , and 0 % in groups a , b , c , and d , respectively ; for hemorrhage , the overall rate was 3 . 4 % ( 3 . 8 , 2 . 6 , 10 , and 0 % for the respective groups ) .
 Disease: thromboembolism; Disease: hemorrhage
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: thromboembolism; Disease: hemorrhage