29545
STUDY OBJECTIVE : To identify specific risk factors for excessive anticoagulation , defined as an international normalized ratio ( INR ) higher than 5 , in hospitalized adults receiving warfarin therapy using a pharmacist - managed dosing protocol .
 Chemical: warfarin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: warfarin 
Answer:
 Chemical: warfarin