997
MEASUREMENTS : Information regarding major bleeding episodes , strokes , and warfarin use was obtained from patients , relatives , primary physicians , and medical records .
 Disease: bleeding; Disease: strokes; Chemical: warfarin
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: bleeding; Disease: strokes; Chemical: warfarin