619
In 19 patients vagotomy not only curbed the bleeding but provided definitive therapy ( Visick I - II ) ; 4 patients died ( mortality rate 16 % ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None