1938
METHODS : This comparative , Phase III , 12 - week , multicenter , prospective , randomized , double - blind study was conducted in Indian patients aged 18 to 65 years with established stage II hypertension .
 Disease: hypertension
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: hypertension