9807
RESULTS : Each year , on average 39 % of cases seen in Sardinia are notified ; 646 ( 40 % ) of the 1591 patients notified during the study period were never seen by regional medical centres .
 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